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malloc: sbrk() should return MORECORE_FAILURE instead of NULL on failure

PATCH New karl.beldan at gmail.com 2 participants 2 messages Apr 6, 2010 – Apr 9, 2010

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karl.beldan at gmail.com

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PATCH 1/1 malloc: sbrk() should return MORECORE_FAILURE instead of NULL on failure

Signed-off-by Karl Beldan <[email protected]>
---
 common/dlmalloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
common/dlmalloc.c +1 -1
index 205fc40..2276532 100644
@@ -1515,7 +1515,7 @@ void *sbrk(ptrdiff_t increment)
 	ulong new = old + increment;
 
 	if ((new < mem_malloc_start) || (new > mem_malloc_end))
-		return NULL;
+		return (void *)MORECORE_FAILURE;
 
 	mem_malloc_brk = new;
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1.7.0.2.323.g0d092
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PATCH 1/1 malloc: sbrk() should return MORECORE_FAILURE instead of NULL on failure

Dear karl.beldan at gmail.com,

Quoted 4 lines · In message <[email protected]> you wrote:
Signed-off-by Karl Beldan <[email protected]>
---
 common/dlmalloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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