diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lj_alloc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lj_alloc.c b/src/lj_alloc.c index f3b6a54d..33a2eb8f 100644 --- a/src/lj_alloc.c +++ b/src/lj_alloc.c | |||
| @@ -255,7 +255,8 @@ static void *mmap_probe(size_t size) | |||
| 255 | for (retry = 0; retry < LJ_ALLOC_MMAP_PROBE_MAX; retry++) { | 255 | for (retry = 0; retry < LJ_ALLOC_MMAP_PROBE_MAX; retry++) { |
| 256 | void *p = mmap((void *)hint_addr, size, MMAP_PROT, MMAP_FLAGS_PROBE, -1, 0); | 256 | void *p = mmap((void *)hint_addr, size, MMAP_PROT, MMAP_FLAGS_PROBE, -1, 0); |
| 257 | uintptr_t addr = (uintptr_t)p; | 257 | uintptr_t addr = (uintptr_t)p; |
| 258 | if ((addr >> LJ_ALLOC_MBITS) == 0 && addr >= LJ_ALLOC_MMAP_PROBE_LOWER) { | 258 | if ((addr >> LJ_ALLOC_MBITS) == 0 && addr >= LJ_ALLOC_MMAP_PROBE_LOWER && |
| 259 | ((addr + size) >> LJ_ALLOC_MBITS) == 0) { | ||
| 259 | /* We got a suitable address. Bump the hint address. */ | 260 | /* We got a suitable address. Bump the hint address. */ |
| 260 | hint_addr = addr + size; | 261 | hint_addr = addr + size; |
| 261 | errno = olderr; | 262 | errno = olderr; |