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author | Julia Lawall <julia@diku.dk> | 2010-02-06 09:42:16 +0100 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-10 22:15:45 +0100 |
commit | c2d5b5e525a354987b9c3de3661133f982bf9ba0 (patch) | |
tree | 8c315cbe3808072912d54b88dd8d8010f41c580f /arch/mips/kernel/cpu-probe.c | |
parent | 63731c964d6cd9de4800891bd33b6f9e47a249bc (diff) | |
download | op-kernel-dev-c2d5b5e525a354987b9c3de3661133f982bf9ba0.zip op-kernel-dev-c2d5b5e525a354987b9c3de3661133f982bf9ba0.tar.gz |
MIPS: SNI: Correct NULL test
Test the value that was just allocated rather than the previously tested one.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@r@
expression *x;
expression e;
identifier l;
@@
if (x == NULL || ...) {
... when forall
return ...; }
... when != goto l;
when != x = e
when != &x
*x == NULL
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
To: kernel-janitors@vger.kernel.org
Patchwork: http://patchwork.linux-mips.org/patch/945/
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
0 files changed, 0 insertions, 0 deletions