Commit 322691a5c9f1c8531554148d47c078b5be590805
1 parent
9c22bc63
Fix qemu_realloc() (Kevin Wolf)
For qemu_realloc with size == 0 a result of NULL is perfectly fine Signed-off-by: Kevin Wolf <kwolf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6615 c046a42c-6fe2-441c-8c8c-71466251a162
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qemu-malloc.c
| @@ -48,7 +48,10 @@ void *qemu_malloc(size_t size) | @@ -48,7 +48,10 @@ void *qemu_malloc(size_t size) | ||
| 48 | 48 | ||
| 49 | void *qemu_realloc(void *ptr, size_t size) | 49 | void *qemu_realloc(void *ptr, size_t size) |
| 50 | { | 50 | { |
| 51 | - return oom_check(realloc(ptr, size)); | 51 | + if (size) |
| 52 | + return oom_check(realloc(ptr, size)); | ||
| 53 | + else | ||
| 54 | + return realloc(ptr, size); | ||
| 52 | } | 55 | } |
| 53 | 56 | ||
| 54 | void *qemu_mallocz(size_t size) | 57 | void *qemu_mallocz(size_t size) |