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authorAl Viro <viro@zeniv.linux.org.uk>2010-05-27 01:40:29 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-05-28 06:03:08 +0400
commitea635c64e007061f6468ece5cc9cc62d41d4ecf2 (patch)
treeeaa7123e7749893e8f542d12cba616664bc2c848 /fs/coda/file.c
parentd7065da038227a4d09a244e6014e0186a6bd21d0 (diff)
downloadlinux-ea635c64e007061f6468ece5cc9cc62d41d4ecf2.tar.xz
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 'fs/coda/file.c')
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