diff --git a/exec.c b/exec.c
index 9ad0a4b..1da1ba7 100644
--- a/exec.c
+++ b/exec.c
@@ -996,7 +996,7 @@ static void *file_ram_alloc(RAMBlock *block,
hpagesize = gethugepagesize(path);
if (!hpagesize) {
- return NULL;
+ goto error;
}
if (memory < hpagesize) {
@@ -1005,7 +1005,7 @@ static void *file_ram_alloc(RAMBlock *block,
if (kvm_enabled() && !kvm_has_sync_mmu()) {
fprintf(stderr, "host lacks kvm mmu notifiers, -mem-path
unsupported\n");
- return NULL;
+ goto error;
}
/* Make name safe to use with mkstemp by replacing '/' with '_'. */
@@ -1023,7 +1023,7 @@ static void *file_ram_alloc(RAMBlock *block,
if (fd < 0) {
perror("unable to create backing store for hugepages");
g_free(filename);
- return NULL;
+ goto error;
}
unlink(filename);
g_free(filename);
@@ -1043,7 +1043,7 @@ static void *file_ram_alloc(RAMBlock *block,
if (area == MAP_FAILED) {
perror("file_ram_alloc: can't mmap RAM pages");
close(fd);
- return (NULL);
+ goto error;
}
if (mem_prealloc) {
@@ -1087,6 +1087,12 @@ static void *file_ram_alloc(RAMBlock *block,
block->fd = fd;
return area;
+
+error:
+ if (mem_prealloc) {
+ exit(1);
+ }
+ return NULL;
}
#else
static void *file_ram_alloc(RAMBlock *block,