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authorAl Viro <viro@zeniv.linux.org.uk>2010-05-26 17:40:29 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-05-27 22:03:08 -0400
commitea635c64e007061f6468ece5cc9cc62d41d4ecf2 (patch)
treeeaa7123e7749893e8f542d12cba616664bc2c848 /Documentation/filesystems/vfs.txt
parentd7065da038227a4d09a244e6014e0186a6bd21d0 (diff)
downloadlinux-linaro-stable-ea635c64e007061f6468ece5cc9cc62d41d4ecf2.tar.gz
Fix racy use of anon_inode_getfd() in perf_event.c
once anon_inode_getfd() is called, you can't expect *anything* about struct file that descriptor points to - another thread might be doing whatever it likes with descriptor table at that point. Cc: stable <stable@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'Documentation/filesystems/vfs.txt')
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