Message ID | 1446111531-5755-6-git-send-email-mst@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/util/mmap-alloc.c b/util/mmap-alloc.c index 1394269..c37acbe 100644 --- a/util/mmap-alloc.c +++ b/util/mmap-alloc.c @@ -26,7 +26,7 @@ void *qemu_ram_mmap(int fd, size_t size, size_t align, bool shared) void *ptr1; if (ptr == MAP_FAILED) { - return NULL; + return MAP_FAILED; } /* Make sure align is a power of 2 */ @@ -41,7 +41,7 @@ void *qemu_ram_mmap(int fd, size_t size, size_t align, bool shared) fd, 0); if (ptr1 == MAP_FAILED) { munmap(ptr, total); - return NULL; + return MAP_FAILED; } ptr += offset;
Existing callers are checking for MAP_FAILED, so we should return that on error. Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- util/mmap-alloc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)