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perf bench: Fix memory allocation fail check in mem{set,cpy} workloads 

Addresses of allocated memory areas saved to '*src' and '*dst', so we
need to check them for NULL, not 'src' and 'dst'.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Hitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp>
Cc: Hitoshi Mitake <h.mitake@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1370518503-4230-1-git-send-email-kirill.shutemov@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Kirill A. Shutemov 2013-06-06 14:35:03 +03:00 committed by Arnaldo Carvalho de Melo
parent 107de3724e
commit 13966721a1
2 changed files with 3 additions and 3 deletions
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4
tools/perf/bench/mem-memcpy.c
View File

@ -111,11 +111,11 @@ static double timeval2double(struct timeval *ts)
static void alloc_mem(void **dst, void **src, size_t length)
{
*dst = zalloc(length);
if (!dst)
if (!*dst)
die("memory allocation failed - maybe length is too large?\n");
*src = zalloc(length);
if (!src)
if (!*src)
die("memory allocation failed - maybe length is too large?\n");
}

2
tools/perf/bench/mem-memset.c
View File

@ -111,7 +111,7 @@ static double timeval2double(struct timeval *ts)
static void alloc_mem(void **dst, size_t length)
{
*dst = zalloc(length);
if (!dst)
if (!*dst)
die("memory allocation failed - maybe length is too large?\n");
}