diff options
| author | Michael McConville <mmcco@mykolab.com> | 2017-12-01 11:31:57 -0700 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2017-12-18 17:07:02 +0300 |
| commit | ab1ce9bd4897b9909836e2d50bca86f2f3f2dddc (patch) | |
| tree | bff13625390f5282213df4c31f6cb7154143fa83 | |
| parent | 9aae6e549d9a05f00315429097705a7beadd2aa4 (diff) | |
mmap(2) returns MAP_FAILED, not NULL, on failure
Signed-off-by: Michael McConville <mmcco@mykolab.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
| -rw-r--r-- | hw/i386/xen/xen-mapcache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/xen/xen-mapcache.c b/hw/i386/xen/xen-mapcache.c index baab93b614..efa35dc6e0 100644 --- a/hw/i386/xen/xen-mapcache.c +++ b/hw/i386/xen/xen-mapcache.c @@ -199,7 +199,7 @@ static void xen_remap_bucket(MapCacheEntry *entry, */ vaddr_base = mmap(vaddr, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED, -1, 0); - if (vaddr_base == NULL) { + if (vaddr_base == MAP_FAILED) { perror("mmap"); exit(-1); } |