diff options
Diffstat (limited to 'lib/libc/gen/sem_new.c')
| -rw-r--r-- | lib/libc/gen/sem_new.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/gen/sem_new.c b/lib/libc/gen/sem_new.c index 7b04ef0..243ceba 100644 --- a/lib/libc/gen/sem_new.c +++ b/lib/libc/gen/sem_new.c @@ -176,8 +176,10 @@ _sem_open(const char *name, int flags, ...) if (ni->name != NULL && strcmp(name, ni->name) == 0) { fd = _open(path, flags | O_RDWR | O_CLOEXEC | O_EXLOCK, mode); - if (fd == -1 || _fstat(fd, &sb) == -1) + if (fd == -1 || _fstat(fd, &sb) == -1) { + ni = NULL; goto error; + } if ((flags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) || ni->dev != sb.st_dev || ni->ino != sb.st_ino) { |
