diff options
| -rw-r--r-- | payloads/libpayload/libc/malloc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/payloads/libpayload/libc/malloc.c b/payloads/libpayload/libc/malloc.c index 4cb71f6ff4..28b0974752 100644 --- a/payloads/libpayload/libc/malloc.c +++ b/payloads/libpayload/libc/malloc.c @@ -271,8 +271,14 @@ static struct align_region_t* align_regions = 0; static struct align_region_t *allocate_region(struct align_region_t *old_first, int alignment, int num_elements) { struct align_region_t *new_region = malloc(sizeof(struct align_region_t)); + if (!new_region) + return NULL; new_region->alignment = alignment; new_region->start = malloc((num_elements+1) * alignment + num_elements); + if (!new_region->start) { + free(new_region); + return NULL; + } new_region->start_data = (void*)((u32)(new_region->start + num_elements + alignment - 1) & (~(alignment-1))); new_region->size = num_elements * alignment; new_region->free = num_elements; |