diff options
Diffstat (limited to 'util/oslib-posix.c')
-rw-r--r-- | util/oslib-posix.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/util/oslib-posix.c b/util/oslib-posix.c index cdbfb2e270..016a047cfc 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -94,7 +94,7 @@ void *qemu_oom_check(void *ptr) return ptr; } -void *qemu_memalign(size_t alignment, size_t size) +void *qemu_try_memalign(size_t alignment, size_t size) { void *ptr; @@ -106,19 +106,23 @@ void *qemu_memalign(size_t alignment, size_t size) int ret; ret = posix_memalign(&ptr, alignment, size); if (ret != 0) { - fprintf(stderr, "Failed to allocate %zu B: %s\n", - size, strerror(ret)); - abort(); + errno = ret; + ptr = NULL; } #elif defined(CONFIG_BSD) - ptr = qemu_oom_check(valloc(size)); + ptr = valloc(size); #else - ptr = qemu_oom_check(memalign(alignment, size)); + ptr = memalign(alignment, size); #endif trace_qemu_memalign(alignment, size, ptr); return ptr; } +void *qemu_memalign(size_t alignment, size_t size) +{ + return qemu_oom_check(qemu_try_memalign(alignment, size)); +} + /* alloc shared memory pages */ void *qemu_anon_ram_alloc(size_t size) { |