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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2014-01-27 17:07:19 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-13 13:48:00 -0800 |
| commit | 060168af7cbbade31561f3a1efbc1bac91ee2166 (patch) | |
| tree | 72f4d7c12a4e2cb513175aad07990aff33a41708 /fs/read_write.c | |
| parent | 1ea15c440a24bc3f3f091e8867412c96b6efac82 (diff) | |
compat: fix sys_fanotify_mark
commit 592f6b842f64e416c7598a1b97c649b34241e22d upstream.
Commit 91c2e0bcae72 ("unify compat fanotify_mark(2), switch to
COMPAT_SYSCALL_DEFINE") added a new unified compat fanotify_mark syscall
to be used by all architectures.
Unfortunately the unified version merges the split mask parameter in a
wrong way: the lower and higher word got swapped.
This was discovered with glibc's tst-fanotify test case.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reported-by: Andreas Krebbel <krebbel@linux.vnet.ibm.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Acked-by: "David S. Miller" <davem@davemloft.net>
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/read_write.c')
0 files changed, 0 insertions, 0 deletions