Commit dbe54b43 authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Greg Kroah-Hartman

fuse: fallocate: fix return with locked inode

commit 35d6fcbb upstream.

Do the proper cleanup in case the size check fails.

Tested with xfstests:generic/228
Reported-by: default avatarkbuild test robot <lkp@intel.com>
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Fixes: 0cbade02 ("fuse: honor RLIMIT_FSIZE in fuse_file_fallocate")
Cc: Liu Bo <bo.liu@linux.alibaba.com>
Cc: <stable@vger.kernel.org> # v3.5
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 11f08784
...@@ -3050,7 +3050,7 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset, ...@@ -3050,7 +3050,7 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
offset + length > i_size_read(inode)) { offset + length > i_size_read(inode)) {
err = inode_newsize_ok(inode, offset + length); err = inode_newsize_ok(inode, offset + length);
if (err) if (err)
return err; goto out;
} }
if (!(mode & FALLOC_FL_KEEP_SIZE)) if (!(mode & FALLOC_FL_KEEP_SIZE))
......
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