diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/textfile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/textfile.c b/common/textfile.c index dd77980c..b2134562 100644 --- a/common/textfile.c +++ b/common/textfile.c @@ -149,7 +149,7 @@ int textfile_put(char *pathname, char *key, char *value) } map = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_LOCKED, fd, 0); - if (map == MAP_FAILED) { + if (!map || map == MAP_FAILED) { err = errno; goto unlock; } @@ -243,7 +243,7 @@ char *textfile_get(char *pathname, char *key) size = st.st_size; map = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0); - if (map == MAP_FAILED) { + if (!map || map == MAP_FAILED) { err = errno; goto unlock; } |