Re: [PATCH] compat: fix sys_fanotify_mark

[David Miller]

From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Date: Wed, 15 Jan 2014 12:45:57 +0100

> 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.
> 
> Reported-by: Andreas Krebbel <krebbel@xxxxxxxxxxxxxxxxxx>
> Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxxxxx>
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx # v3.10+
> Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
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