Commits · dc4317599616d869ff6e182150ff86a2d20f2cc6 · nexedi / linux

02 May, 2019 36 commits

ubifs: switch to ->free_inode() · dc431759
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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dc431759
squashfs: switch to ->free_inode() · 56b5af19
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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56b5af19
romfs: convert to ->free_inode() · bcb8d71b
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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bcb8d71b
reiserfs: convert to ->free_inode() · a5a8cbea
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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a5a8cbea
qnx6: switch to ->free_inode() · 45c2a3ff
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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45c2a3ff
qnx4: switch to ->free_inode() · bc40ddd1
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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bc40ddd1
procfs: switch to ->free_inode() · 4aa6b55c
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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4aa6b55c
openpromfs: switch to ->free_inode() · 363db959
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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363db959
ocfs2: switch to ->free_inode() · e91b9194
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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e91b9194
dlmfs: switch to ->free_inode() · 9fbc0007
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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9fbc0007

nilfs2: switch to ->free_inode() · 977c3d18

Al Viro authored Apr 15, 2019

kill an extern that went stale 9 years ago, while we are at it...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

977c3d18

nfs{,4}: switch to ->free_inode() · ca1a199e
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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ca1a199e
minix: switch to ->free_inode() · d67a398a
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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d67a398a
jffs2: switch to ->free_inode() · db0bd7b7
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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db0bd7b7
isofs: switch to ->free_inode() · 07b01207
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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07b01207
hpfs: switch to ->free_inode() · 4d436d5c
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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4d436d5c
hostfs: switch to ->free_inode() · 08ccfc5c
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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08ccfc5c
hfsplus: switch to ->free_inode() · 08ab2293
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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08ab2293
hfs: switch to ->free_inode() · 6d845e22
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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6d845e22

gfs2: switch to ->free_inode() · 784494e1

Al Viro authored Apr 15, 2019

... and use GFS2_I() to get the containing gfs2_inode by inode;
yes, we can feed the address of the first member of structure
to kmem_cache_free(), but let's do it in an obviously safe way.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

784494e1

freevxfs: switch to ->free_inode() · 9f179271
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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9f179271
fat: switch to ->free_inode() · f9ec991d
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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f9ec991d

f2fs: switch to ->free_inode() · d01718a0

Al Viro authored Apr 15, 2019

Acked-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

d01718a0

ext2: switch to ->free_inode() · a2d1b88b
Al Viro authored Apr 15, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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a2d1b88b
efs: switch to ->free_inode() · f415c511
Al Viro authored Apr 14, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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f415c511
debugfs: switch to ->free_inode() · 6234ddf4
Al Viro authored Apr 14, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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6234ddf4
cifs: switch to ->free_inode() · c2e6802e
Al Viro authored Apr 14, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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c2e6802e
bdev: switch to ->free_inode() · 41149cb0
Al Viro authored Apr 10, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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41149cb0
bfs: switch to ->free_inode() · 8d8fc9cb
Al Viro authored Apr 10, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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8d8fc9cb
befs: switch to ->free_inode() · 49f82a80
Al Viro authored Apr 10, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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49f82a80

affs: switch to ->free_inode() · 312a6791

Al Viro authored Apr 10, 2019

Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

312a6791

adfs: switch to ->free_inode() · 8f05a795
Al Viro authored Apr 10, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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8f05a795
9p: switch to ->free_inode() · 5e8a0770
Al Viro authored Apr 10, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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5e8a0770

erofs: switch to ->free_inode() · 25af6c4a

Al Viro authored Apr 10, 2019

Acked-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

25af6c4a

spufs: switch to ->free_inode() · 6d0e0d0b
Al Viro authored Apr 10, 2019
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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6d0e0d0b

new inode method: ->free_inode() · fdb0da89

Al Viro authored Apr 10, 2019

A lot of ->destroy_inode() instances end with call_rcu() of a callback
that does RCU-delayed part of freeing.  Introduce a new method for
doing just that, with saner signature.

Rules:
->destroy_inode		->free_inode
	f			g		immediate call of f(),
						RCU-delayed call of g()
	f			NULL		immediate call of f(),
						no RCU-delayed calls
	NULL			g		RCU-delayed call of g()
	NULL			NULL		RCU-delayed default freeing

IOW, NULL ->free_inode gives the same behaviour as now.

Note that NULL, NULL is equivalent to NULL, free_inode_nonrcu; we could
mandate the latter form, but that would have very little benefit beyond
making rules a bit more symmetric.  It would break backwards compatibility,
require extra boilerplate and expected semantics for (NULL, NULL) pair
would have no use whatsoever...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fdb0da89

10 Apr, 2019 3 commits

Merge branch 'fixes' into work.icache · ad7999cd
Al Viro authored Apr 10, 2019

ad7999cd

apparmorfs: fix use-after-free on symlink traversal · f51dcd0f

Al Viro authored Apr 10, 2019

symlink body shouldn't be freed without an RCU delay.  Switch apparmorfs
to ->destroy_inode() and use of call_rcu(); free both the inode and symlink
body in the callback.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

f51dcd0f

securityfs: fix use-after-free on symlink traversal · 46c87441

Al Viro authored Apr 10, 2019

symlink body shouldn't be freed without an RCU delay.  Switch securityfs
to ->destroy_inode() and use of call_rcu(); free both the inode and symlink
body in the callback.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

46c87441

08 Apr, 2019 1 commit
- Linux 5.1-rc4 · 15ade5d2
  Linus Torvalds authored Apr 07, 2019
  
  15ade5d2