diff options
Diffstat (limited to 'metadata/metabuilder.c')
| -rw-r--r-- | metadata/metabuilder.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/metadata/metabuilder.c b/metadata/metabuilder.c index f45d20ae..03063e68 100644 --- a/metadata/metabuilder.c +++ b/metadata/metabuilder.c @@ -1234,7 +1234,7 @@ meta_builder_write (MetaBuilder *builder, data = mmap (NULL, RANDOM_TAG_OFFSET + 4, PROT_READ|PROT_WRITE, MAP_SHARED, fd2, 0); - if (data) + if (data != MAP_FAILED) { old_tag = GUINT32_FROM_BE (*(guint32 *)(data + RANDOM_TAG_OFFSET)); *(guint32 *)(data + ROTATED_OFFSET) = 0xffffffff; |