- 13 Nov, 2014 40 commits
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Ben Hutchings authored
commit 0e6d3112 upstream. It is currently possible to execve() an x32 executable on an x86_64 kernel that has only ia32 compat enabled. However all its syscalls will fail, even _exit(). This usually causes it to segfault. Change the ELF compat architecture check so that x32 executables are rejected if we don't support the x32 ABI. Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Link: http://lkml.kernel.org/r/1410120305.6822.9.camel@decadent.org.ukSigned-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Jiri Slaby <jslaby@suse.cz>
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Jan Kara authored
commit 90a80202 upstream. ->page_mkwrite() is used by filesystems to allocate blocks under a page which is becoming writeably mmapped in some process' address space. This allows a filesystem to return a page fault if there is not enough space available, user exceeds quota or similar problem happens, rather than silently discarding data later when writepage is called. However VFS fails to call ->page_mkwrite() in all the cases where filesystems need it when blocksize < pagesize. For example when blocksize = 1024, pagesize = 4096 the following is problematic: ftruncate(fd, 0); pwrite(fd, buf, 1024, 0); map = mmap(NULL, 1024, PROT_WRITE, MAP_SHARED, fd, 0); map[0] = 'a'; ----> page_mkwrite() for index 0 is called ftruncate(fd, 10000); /* or even pwrite(fd, buf, 1, 10000) */ mremap(map, 1024, 10000, 0); map[4095] = 'a'; ----> no page_mkwrite() called At the moment ->page_mkwrite() is called, filesystem can allocate only one block for the page because i_size == 1024. Otherwise it would create blocks beyond i_size which is generally undesirable. But later at ->writepage() time, we also need to store data at offset 4095 but we don't have block allocated for it. This patch introduces a helper function filesystems can use to have ->page_mkwrite() called at all the necessary moments. Signed-off-by:
Jan Kara <jack@suse.cz> Signed-off-by:
Theodore Ts'o <tytso@mit.edu> Signed-off-by:
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Artem Bityutskiy authored
commit ba29e721 upstream. Hu (hujianyang <hujianyang@huawei.com>) discovered an issue in the 'empty_log_bytes()' function, which calculates how many bytes are left in the log: " If 'c->lhead_lnum + 1 == c->ltail_lnum' and 'c->lhead_offs == c->leb_size', 'h' would equalent to 't' and 'empty_log_bytes()' would return 'c->log_bytes' instead of 0. " At this point it is not clear what would be the consequences of this, and whether this may lead to any problems, but this patch addresses the issue just in case. Tested-by:
hujianyang <hujianyang@huawei.com> Reported-by:
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by:
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Artem Bityutskiy authored
commit 052c2807 upstream. Hu (hujianyang@huawei.com) discovered a race condition which may lead to a situation when UBIFS is unable to mount the file-system after an unclean reboot. The problem is theoretical, though. In UBIFS, we have the log, which basically a set of LEBs in a certain area. The log has the tail and the head. Every time user writes data to the file-system, the UBIFS journal grows, and the log grows as well, because we append new reference nodes to the head of the log. So the head moves forward all the time, while the log tail stays at the same position. At any time, the UBIFS master node points to the tail of the log. When we mount the file-system, we scan the log, and we always start from its tail, because this is where the master node points to. The only occasion when the tail of the log changes is the commit operation. The commit operation has 2 phases - "commit start" and "commit end". The former is relatively short, and does not involve much I/O. During this phase we mostly just build various in-memory lists of the things which have to be written to the flash media during "commit end" phase. During the commit start phase, what we do is we "clean" the log. Indeed, the commit operation will index all the data in the journal, so the entire journal "disappears", and therefore the data in the log become unneeded. So we just move the head of the log to the next LEB, and write the CS node there. This LEB will be the tail of the new log when the commit operation finishes. When the "commit start" phase finishes, users may write more data to the file-system, in parallel with the ongoing "commit end" operation. At this point the log tail was not changed yet, it is the same as it had been before we started the commit. The log head keeps moving forward, though. The commit operation now needs to write the new master node, and the new master node should point to the new log tail. After this the LEBs between the old log tail and the new log tail can be unmapped and re-used again. And here is the possible problem. We do 2 operations: (a) We first update the log tail position in memory (see 'ubifs_log_end_commit()'). (b) And then we write the master node (see the big lock of code in 'do_commit()'). But nothing prevents the log head from moving forward between (a) and (b), and the log head may "wrap" now to the old log tail. And when the "wrap" happens, the contends of the log tail gets erased. Now a power cut happens and we are in trouble. We end up with the old master node pointing to the old tail, which was erased. And replay fails because it expects the master node to point to the correct log tail at all times. This patch merges the abovementioned (a) and (b) operations by moving the master node change code to the 'ubifs_log_end_commit()' function, so that it runs with the log mutex locked, which will prevent the log from being changed benween operations (a) and (b). Reported-by:
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Artem Bityutskiy authored
commit 07e19dff upstream. The 'mst_mutex' is not needed since because 'ubifs_write_master()' is only called on the mount path and commit path. The mount path is sequential and there is no parallelism, and the commit path is also serialized - there is only one commit going on at a time. Signed-off-by:
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Eric Rannaud authored
commit 69a91c23 upstream. The man page for open(2) indicates that when O_CREAT is specified, the 'mode' argument applies only to future accesses to the file: Note that this mode applies only to future accesses of the newly created file; the open() call that creates a read-only file may well return a read/write file descriptor. The man page for open(2) implies that 'mode' is treated identically by O_CREAT and O_TMPFILE. O_TMPFILE, however, behaves differently: int fd = open("/tmp", O_TMPFILE | O_RDWR, 0); assert(fd == -1); assert(errno == EACCES); int fd = open("/tmp", O_TMPFILE | O_RDWR, 0600); assert(fd > 0); For O_CREAT, do_last() sets acc_mode to MAY_OPEN only: if (*opened & FILE_CREATED) { /* Don't check for write permission, don't truncate */ open_flag &= ~O_TRUNC; will_truncate = false; acc_mode = MAY_OPEN; path_to_nameidata(path, nd); goto finish_open_created; } But for O_TMPFILE, do_tmpfile() passes the full op->acc_mode to may_open(). This patch lines up the behavior of O_TMPFILE with O_CREAT. After the inode is created, may_open() is called with acc_mode = MAY_OPEN, in do_tmpfile(). A different, but related glibc bug revealed the discrepancy: https://sourceware.org/bugzilla/show_bug.cgi?id=17523 The glibc lazily loads the 'mode' argument of open() and openat() using va_arg() only if O_CREAT is present in 'flags' (to support both the 2 argument and the 3 argument forms of open; same idea for openat()). However, the glibc ignores the 'mode' argument if O_TMPFILE is in 'flags'. On x86_64, for open(), it magically works anyway, as 'mode' is in RDX when entering open(), and is still in RDX on SYSCALL, which is where the kernel looks for the 3rd argument of a syscall. But openat() is not quite so lucky: 'mode' is in RCX when entering the glibc wrapper for openat(), while the kernel looks for the 4th argument of a syscall in R10. Indeed, the syscall calling convention differs from the regular calling convention in this respect on x86_64. So the kernel sees mode = 0 when trying to use glibc openat() with O_TMPFILE, and fails with EACCES. Signed-off-by:
Eric Rannaud <e@nanocritical.com> Acked-by:
Andy Lutomirski <luto@amacapital.net> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
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Tetsuo Handa authored
commit 475d0db7 upstream. total_objects could be 0 and is used as a denom. While total_objects is a "long", total_objects == 0 unlikely happens for 3.12 and later kernels because 32-bit architectures would not be able to hold (1 << 32) objects. However, total_objects == 0 may happen for kernels between 3.1 and 3.11 because total_objects in prune_super() was an "int" and (e.g.) x86_64 architecture might be able to hold (1 << 32) objects. Signed-off-by:
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
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Mikulas Patocka authored
commit c2ca0fcd upstream. This patch makes it possible to kill a process looping in cont_expand_zero. A process may spend a lot of time in this function, so it is desirable to be able to kill it. It happened to me that I wanted to copy a piece data from the disk to a file. By mistake, I used the "seek" parameter to dd instead of "skip". Due to the "seek" parameter, dd attempted to extend the file and became stuck doing so - the only possibility was to reset the machine or wait many hours until the filesystem runs out of space and cont_expand_zero fails. We need this patch to be able to terminate the process. Signed-off-by:
Mikulas Patocka <mpatocka@redhat.com> Signed-off-by:
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Roger Tseng authored
commit d1419d50 upstream. Current code erroneously fill the last byte of R2 response with an undefined value. In addition, the controller actually 'offloads' the last byte (CRC7, end bit) while receiving R2 response and thus it's impossible to get the actual value. This could cause mmc stack to obtain inconsistent CID from the same card after resume and misidentify it as a different card. Fix by assigning dummy CRC and end bit: {7'b0, 1} = 0x1 to the last byte of R2. Fixes: ff984e57 ("mmc: Add realtek pcie sdmmc host driver") Signed-off-by:
Roger Tseng <rogerable@realtek.com> Signed-off-by:
Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by:
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Daniel Mack authored
commit e5092c96 upstream. Coverity spotted the following possible use-after-free condition in dapm_create_or_share_mixmux_kcontrol(): If kcontrol is NULL, and (wname_in_long_name && kcname_in_long_name) validates to true, 'name' will be set to an allocated string, and be freed a few lines later via the 'long_name' alias. 'name', however, is used by dev_err() in case snd_ctl_add() fails. Fix this by adding a jump label that frees 'long_name' at the end of the function. Signed-off-by:
Daniel Mack <daniel@zonque.org> Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
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Ondrej Zary authored
commit 6d8ca28f upstream. Currently, ata_sff_softreset is skipped for controllers with no ctl port. But that also skips ata_sff_dev_classify required for device detection. This means that libata is currently broken on controllers with no ctl port. No device connected: [ 1.872480] pata_isapnp 01:01.02: activated [ 1.889823] scsi2 : pata_isapnp [ 1.890109] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11 [ 6.888110] ata3.01: qc timeout (cmd 0xec) [ 6.888179] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5) [ 16.888085] ata3.01: qc timeout (cmd 0xec) [ 16.888147] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5) [ 46.888086] ata3.01: qc timeout (cmd 0xec) [ 46.888148] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5) [ 51.888100] ata3.00: qc timeout (cmd 0xec) [ 51.888160] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x5) [ 61.888079] ata3.00: qc timeout (cmd 0xec) [ 61.888141] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x5) [ 91.888089] ata3.00: qc timeout (cmd 0xec) [ 91.888152] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x5) ATAPI device connected: [ 1.882061] pata_isapnp 01:01.02: activated [ 1.893430] scsi2 : pata_isapnp [ 1.893719] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11 [ 6.892107] ata3.01: qc timeout (cmd 0xec) [ 6.892171] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5) [ 16.892079] ata3.01: qc timeout (cmd 0xec) [ 16.892138] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5) [ 46.892079] ata3.01: qc timeout (cmd 0xec) [ 46.892138] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5) [ 46.908586] ata3.00: ATAPI: ACER CD-767E/O, V1.5X, max PIO2, CDB intr [ 46.924570] ata3.00: configured for PIO0 (device error ignored) [ 46.926295] scsi 2:0:0:0: CD-ROM ACER CD-767E/O 1.5X PQ: 0 ANSI: 5 [ 46.984519] sr0: scsi3-mmc drive: 6x/6x xa/form2 tray [ 46.984592] cdrom: Uniform CD-ROM driver Revision: 3.20 So don't skip ata_sff_softreset, just skip the reset part of ata_bus_softreset if the ctl port is not available. This makes IDE port on ES968 behave correctly: No device connected: [ 4.670888] pata_isapnp 01:01.02: activated [ 4.673207] scsi host2: pata_isapnp [ 4.673675] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11 [ 7.081840] Adding 2541652k swap on /dev/sda2. Priority:-1 extents:1 across:2541652k ATAPI device connected: [ 4.704362] pata_isapnp 01:01.02: activated [ 4.706620] scsi host2: pata_isapnp [ 4.706877] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11 [ 4.872782] ata3.00: ATAPI: ACER CD-767E/O, V1.5X, max PIO2, CDB intr [ 4.888673] ata3.00: configured for PIO0 (device error ignored) [ 4.893984] scsi 2:0:0:0: CD-ROM ACER CD-767E/O 1.5X PQ: 0 ANSI: 5 [ 7.015578] Adding 2541652k swap on /dev/sda2. Priority:-1 extents:1 across:2541652k Signed-off-by:
Ondrej Zary <linux@rainbow-software.org> Signed-off-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
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Scott Carter authored
commit 37017ac6 upstream. The Broadcom OSB4 IDE Controller (vendor and device IDs: 1166:0211) does not support 64-KB DMA transfers. Whenever a 64-KB DMA transfer is attempted, the transfer fails and messages similar to the following are written to the console log: [ 2431.851125] sr 0:0:0:0: [sr0] Unhandled sense code [ 2431.851139] sr 0:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 2431.851152] sr 0:0:0:0: [sr0] Sense Key : Hardware Error [current] [ 2431.851166] sr 0:0:0:0: [sr0] Add. Sense: Logical unit communication time-out [ 2431.851182] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 76 f4 00 00 40 00 [ 2431.851210] end_request: I/O error, dev sr0, sector 121808 When the libata and pata_serverworks modules are recompiled with ATA_DEBUG and ATA_VERBOSE_DEBUG defined in libata.h, the 64-KB transfer size in the scatter-gather list can be seen in the console log: [ 2664.897267] sr 9:0:0:0: [sr0] Send: [ 2664.897274] 0xf63d85e0 [ 2664.897283] sr 9:0:0:0: [sr0] CDB: [ 2664.897288] Read(10): 28 00 00 00 7f b4 00 00 40 00 [ 2664.897319] buffer = 0xf6d6fbc0, bufflen = 131072, queuecommand 0xf81b7700 [ 2664.897331] ata_scsi_dump_cdb: CDB (1:0,0,0) 28 00 00 00 7f b4 00 00 40 [ 2664.897338] ata_scsi_translate: ENTER [ 2664.897345] ata_sg_setup: ENTER, ata1 [ 2664.897356] ata_sg_setup: 3 sg elements mapped [ 2664.897364] ata_bmdma_fill_sg: PRD[0] = (0x66FD2000, 0xE000) [ 2664.897371] ata_bmdma_fill_sg: PRD[1] = (0x65000000, 0x10000) ------------------------------------------------------> ======= [ 2664.897378] ata_bmdma_fill_sg: PRD[2] = (0x66A10000, 0x2000) [ 2664.897386] ata1: ata_dev_select: ENTER, device 0, wait 1 [ 2664.897422] ata_sff_tf_load: feat 0x1 nsect 0x0 lba 0x0 0x0 0xFC [ 2664.897428] ata_sff_tf_load: device 0xA0 [ 2664.897448] ata_sff_exec_command: ata1: cmd 0xA0 [ 2664.897457] ata_scsi_translate: EXIT [ 2664.897462] leaving scsi_dispatch_cmnd() [ 2664.897497] Doing sr request, dev = sr0, block = 0 [ 2664.897507] sr0 : reading 64/256 512 byte blocks. [ 2664.897553] ata_sff_hsm_move: ata1: protocol 7 task_state 1 (dev_stat 0x58) [ 2664.897560] atapi_send_cdb: send cdb [ 2666.910058] ata_bmdma_port_intr: ata1: host_stat 0x64 [ 2666.910079] __ata_sff_port_intr: ata1: protocol 7 task_state 3 [ 2666.910093] ata_sff_hsm_move: ata1: protocol 7 task_state 3 (dev_stat 0x51) [ 2666.910101] ata_sff_hsm_move: ata1: protocol 7 task_state 4 (dev_stat 0x51) [ 2666.910129] sr 9:0:0:0: [sr0] Done: [ 2666.910136] 0xf63d85e0 TIMEOUT lspci shows that the driver used for the Broadcom OSB4 IDE Controller is pata_serverworks: 00:0f.1 IDE interface: Broadcom OSB4 IDE Controller (prog-if 8e [Master SecP SecO PriP]) Flags: bus master, medium devsel, latency 64 [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8] [virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1] I/O ports at 0170 [size=8] I/O ports at 0374 [size=4] I/O ports at 1440 [size=16] Kernel driver in use: pata_serverworks The pata_serverworks driver supports five distinct device IDs, one being the OSB4 and the other four belonging to the CSB series. The CSB series appears to support 64-KB DMA transfers, as tests on a machine with an SAI2 motherboard containing a Broadcom CSB5 IDE Controller (vendor and device IDs: 1166:0212) showed no problems with 64-KB DMA transfers. This problem was first discovered when attempting to install openSUSE from a DVD on a machine with an STL2 motherboard. Using the pata_serverworks module, older releases of openSUSE will not install at all due to the timeouts. Releases of openSUSE prior to 11.3 can be installed by disabling the pata_serverworks module using the brokenmodules boot parameter, which causes the serverworks module to be used instead. Recent releases of openSUSE (12.2 and later) include better error recovery and will install, though very slowly. On all openSUSE releases, the problem can be recreated on a machine containing a Broadcom OSB4 IDE Controller by mounting an install DVD and running a command similar to the following: find /mnt -type f -print | xargs cat > /dev/null The patch below corrects the problem. Similar to the other ATA drivers that do not support 64-KB DMA transfers, the patch changes the ata_port_operations qc_prep vector to point to a routine that breaks any 64-KB segment into two 32-KB segments and changes the scsi_host_template sg_tablesize element to reduce by half the number of scatter/gather elements allowed. These two changes affect only the OSB4. Signed-off-by:
Scott Carter <ccscott@funsoft.com> Signed-off-by:
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Guenter Roeck authored
commit bb2e226b upstream. This reverts commit 3189eddb ("percpu: free percpu allocation info for uniprocessor system"). The commit causes a hang with a crisv32 image. This may be an architecture problem, but at least for now the revert is necessary to be able to boot a crisv32 image. Cc: Tejun Heo <tj@kernel.org> Cc: Honggang Li <enjoymindful@gmail.com> Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
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Benjamin Coddington authored
commit 173b3afc upstream. If rpc.statd is restarted, upcalls to monitor hosts can fail with ECONNREFUSED. In that case force a lookup of statd's new port and retry the upcall. Signed-off-by:
Benjamin Coddington <bcodding@redhat.com> Signed-off-by:
Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by:
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Rabin Vincent authored
commit 086ba77a upstream. ARM has some private syscalls (for example, set_tls(2)) which lie outside the range of NR_syscalls. If any of these are called while syscall tracing is being performed, out-of-bounds array access will occur in the ftrace and perf sys_{enter,exit} handlers. # trace-cmd record -e raw_syscalls:* true && trace-cmd report ... true-653 [000] 384.675777: sys_enter: NR 192 (0, 1000, 3, 4000022, ffffffff, 0) true-653 [000] 384.675812: sys_exit: NR 192 = 1995915264 true-653 [000] 384.675971: sys_enter: NR 983045 (76f74480, 76f74000, 76f74b28, 76f74480, 76f76f74, 1) true-653 [000] 384.675988: sys_exit: NR 983045 = 0 ... # trace-cmd record -e syscalls:* true [ 17.289329] Unable to handle kernel paging request at virtual address aaaaaace [ 17.289590] pgd = 9e71c000 [ 17.289696] [aaaaaace] *pgd=00000000 [ 17.289985] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 17.290169] Modules linked in: [ 17.290391] CPU: 0 PID: 704 Comm: true Not tainted 3.18.0-rc2+ #21 [ 17.290585] task: 9f4dab00 ti: 9e710000 task.ti: 9e710000 [ 17.290747] PC is at ftrace_syscall_enter+0x48/0x1f8 [ 17.290866] LR is at syscall_trace_enter+0x124/0x184 Fix this by ignoring out-of-NR_syscalls-bounds syscall numbers. Commit cd0980fc "tracing: Check invalid syscall nr while tracing syscalls" added the check for less than zero, but it should have also checked for greater than NR_syscalls. Link: http://lkml.kernel.org/p/1414620418-29472-1-git-send-email-rabin@rab.in Fixes: cd0980fc "tracing: Check invalid syscall nr while tracing syscalls" Signed-off-by:
Rabin Vincent <rabin@rab.in> Signed-off-by:
Steven Rostedt <rostedt@goodmis.org> Signed-off-by:
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Quentin Casasnovas authored
If val_count is zero we return -EINVAL with map->lock_arg locked, which will deadlock the kernel next time we try to acquire this lock. In 3.12, this was introduced by a0b8d8d9 ("regmap: fix possible ZERO_SIZE_PTR pointer dereferencing error.") which improperly back-ported d6b41cb0. This issue was found during review of Ubuntu Trusty 3.13.0-40.68 kernel to prepare Ksplice rebootless updates. Fixes: f5942dd ("regmap: fix possible ZERO_SIZE_PTR pointer dereferencing error.") Signed-off-by:
Quentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by:
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Cesar Eduardo Barros authored
commit fe8c8a12 upstream. [Only use the compiler.h portion of this patch, to get the OPTIMIZER_HIDE_VAR() macro, which we need for other -stable patches - gregkh] Disabling compiler optimizations can be fragile, since a new optimization could be added to -O0 or -Os that breaks the assumptions the code is making. Instead of disabling compiler optimizations, use a dummy inline assembly (based on RELOC_HIDE) to block the problematic kinds of optimization, while still allowing other optimizations to be applied to the code. The dummy inline assembly is added after every OR, and has the accumulator variable as its input and output. The compiler is forced to assume that the dummy inline assembly could both depend on the accumulator variable and change the accumulator variable, so it is forced to compute the value correctly before the inline assembly, and cannot assume anything about its value after the inline assembly. This change should be enough to make crypto_memneq work correctly (with data-independent timing) even if it is inlined at its call sites. That can be done later in a followup patch. Compile-tested on x86_64. Signed-off-by:
Cesar Eduardo Barros <cesarb@cesarb.eti.br> Acked-by:
Daniel Borkmann <dborkman@redhat.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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Roman Dubtsov authored
commit 7f6d7407 upstream. Signed-off-by:
Roman Dubtsov <dubtsov@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
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Xose Vazquez Perez authored
commit 274dede8 upstream. 0411,0241 RT5572 BUFFALO WI-U2-300D Wireless LAN Adapter 0789,0170 RT3572 Logitec LAN-W300AN/U2 0846,9013 RT3573 NETGEAR Adaptador USB Inalambrico Movistar 0df6,006e RT3573 Sitecom WiFi USB adapter N900 2001,3c1f RT3573 D-Link DWA-162 Wireless N900 Dual Band Adapter 2001,3c20 RT5372 D-Link DWA-140 Wireless N USB Adapter(rev.D) 2001,3c21 RT5572 D-Link DWA-160 Xtreme N Dual Band USB Adapter(rev.C) 2001,3c22 RT5372 D-Link DWA-132 Wireless N USB Adapter(rev.B) 2001,3c23 RT5372 D-Link GO-USB-N300 Wireless N Easy USB Adapter 2019,ab29 ? Planex GW-USMirco300 20f4,724a RT5572 TRENDnet N600 Wireless Dual Band USB Adapter Cc: Ivo van Doorn <IvDoorn@gmail.com> Cc: Gertjan van Wingerde <gwingerde@gmail.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Cc: John W. Linville <linville@tuxdriver.com> Cc: users@rt2x00.serialmonkey.com Cc: linux-wireless@vger.kernel.org Signed-off-by:
Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by:
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Eric Ernst authored
commit d052068a upstream. This patch adds intel_mid clovertrail SDIO and eMMC device IDs to the sdhci-pci driver. Signed-off-by:
Eric Ernst <eric.ernst@linux.intel.com> Signed-off-by:
David Cohen <david.a.cohen@linux.intel.com> Signed-off-by:
Chris Ball <cjb@laptop.org> Signed-off-by:
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David Cohen authored
commit 8776a165 upstream. Implement initial SDHCI Intel Merrifield support. This patch is based on previous one from Yunpeng Gao <yunpeng.gao@intel.com>. Signed-off-by:
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Dan Carpenter authored
commit f2e323ec upstream. We need to add a limit check here so we don't overflow the buffer. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by:
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Richard Leitner authored
commit 0224ec9e upstream. Fix the format string for serio device name generation to avoid negative device numbers when the id exceeds the maximum signed integer value. Signed-off-by:
Richard Leitner <richard.leitner@skidata.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by:
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Tommi Rantala authored
commit 4b546258 upstream. Add the USB ID for the Xbox 360 Thrustmaster Ferrari 458 Racing Wheel. Signed-off-by:
Tommi Rantala <tt.rantala@gmail.com> Signed-off-by:
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Benjamin Valentin authored
commit f554f619 upstream. The userspace xboxdrv driver knows some more device ids than the kernel. This patch adds the missing xbox gamepads from [1] to xpad.c [1] https://github.com/Grumbel/xboxdrv/blob/master/src/xpad_device.cppSigned-off-by:
Benjamin Valentin <benpicco@zedat.fu-berlin.de> Signed-off-by:
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Frank Razenberg authored
commit a7b44738 upstream. The xpad driver recognizes Razer Sabertooth controllers as generic xbox controller, while it is really a 360 controller. This patch adds pid/vid mappings for the controller so that it is correctly recognized. Signed-off-by:
Frank Razenberg <frank@zzattack.org> Signed-off-by:
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Petr Sebor authored
commit 8e2f2325 upstream. This enables the rumble force feedback on the F710 unit since it is no longer treated as XTYPE_UNKNOWN type. Signed-off-by:
Petr Sebor <petr@scssoft.com> Signed-off-by:
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Thomaz de Oliveira dos Reis authored
commit dbb48007 upstream. When using Razer Onza controller the dpad doesn't work in many games because D-PAD was mapped to buttons (useful for dance pads) and not to HAT0X/Y axis. ers who really want to have it mapped to buttons can restore previous behavior by using 'dpad_to_buttons' module option. Signed-off-by:
Thomaz de Oliveira dos Reis <thor27@gmail.com> Signed-off-by:
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Vincent Zwanenburg authored
commit 89d2975f upstream. usb devices info: T: Bus=01 Lev=02 Prnt=05 Port=00 Cnt=01 Dev#= 20 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0930 ProdID=0227 Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by:
Vincent Zwanenburg <vincentz@topmail.ie> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
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Anantha Krishnan authored
commit fa2f1394 upstream. Add support for the QCA6174 chip. T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 30 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3432 Rev=00.02 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by:
Anantha Krishnan <ananthk@codeaurora.org> Signed-off-by:
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Andy Shevchenko authored
commit a735f9e2 upstream. The device found on Asus Z87 Expert motherboard requires firmware to work correctly. T: Bus=03 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0b05 ProdID=17d0 Rev=00.02 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Andy Shevchenko authored
commit 0b880062 upstream. This will help to manage table of supported IDs. There is no functional change. Signed-off-by:
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Oliver Neukum authored
commit 1e56f1eb upstream. The device is not functional without firmware. The device without firmware: T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=311f Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb The device with firmware: T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=3007 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by:
Oliver Neukum <oneukum@suse.de> Signed-off-by:
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Oliver Neukum authored
commit b131237c upstream. The device will bind to btusb without firmware, but with the original buggy firmware device discovery does not work. No devices are detected. Device descriptor without firmware: T: Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=311e Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms with firmware: T: Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=311e Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by:
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Marco Piazza authored
commit bd0976dd upstream. This patch adds support for new Toshiba Bluetooth device. T: Bus=05 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0930 ProdID=0220 Rev=00.02 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by:
Marco Piazza <mpiazza@gmail.com> Signed-off-by:
Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by:
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Sujith Manoharan authored
commit 35580d22 upstream. T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 9 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e05f Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Reported-by:
Joshua Richenhagen <richenhagen@gmail.com> Signed-off-by:
Sujith Manoharan <sujith@msujith.org> Signed-off-by:
Johan Hedberg <johan.hedberg@intel.com> Signed-off-by:
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Sujith Manoharan authored
commit bd0fca1b upstream. T: Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=300b Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Reported-by:
Face <falazemi@gmail.com> Signed-off-by:
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Anatol Pomozov authored
commit 8500d791 upstream. btmrvl_add_card() function calls kthread_run that might return error (e.g. if current thread is killed). If one tries to use the error value as a pointer then invalid memory access oops happens. Check kthread_run() return value, if it is an error then release resources correctly. TEST=boot computer with BT modules enabled. I see the error message that BT device initialization failed. Now kernel does not crash. Hint: to enable BT run 'rmmod btmrvl_sdio; modprobe btmrvl_sdio' Signed-off-by:
Anatol Pomozov <anatol.pomozov@gmail.com> Signed-off-by:
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Marcel Holtmann authored
commit c2aef6e8 upstream. The Asus Z97-DELUXE motherboard contains a Broadcom based Bluetooth controller on the USB bus. However vendor and product ID are listed as ASUSTek Computer. T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0b05 ProdID=17cf Rev= 1.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=54271E910064 C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Reported-by:
Jerome Leclanche <jerome@leclan.ch> Signed-off-by:
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Marcel Holtmann authored
commit 72dd2b2a upstream. The ath3k driver is treating the version information badly when it comes to loading the right firmware version and comparing that it actually matches with the hardware. Initially this showed up as this: CHECK drivers/bluetooth/ath3k.c drivers/bluetooth/ath3k.c:373:17: warning: cast to restricted __le32 drivers/bluetooth/ath3k.c:435:17: warning: cast to restricted __le32 However when fixing this by actually using __packed and __le32 for the ath3_version structure, more issues came up: CHECK drivers/bluetooth/ath3k.c drivers/bluetooth/ath3k.c:381:32: warning: incorrect type in assignment (different base types) drivers/bluetooth/ath3k.c:381:32: expected restricted __le32 [usertype] rom_version drivers/bluetooth/ath3k.c:381:32: got int [signed] <noident> drivers/bluetooth/ath3k.c:382:34: warning: incorrect type in assignment (different base types) drivers/bluetooth/ath3k.c:382:34: expected restricted __le32 [usertype] build_version drivers/bluetooth/ath3k.c:382:34: got int [signed] <noident> drivers/bluetooth/ath3k.c:386:28: warning: restricted __le32 degrades to integer drivers/bluetooth/ath3k.c:386:56: warning: restricted __le32 degrades to integer This patch fixes every instance of the firmware version handling and makes sure it is endian safe and uses proper unaligned access. Signed-off-by:
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