diff options
| -rw-r--r-- | src/fcntl/open.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/fcntl/open.c b/src/fcntl/open.c index 088a28f7..5e5be1d7 100644 --- a/src/fcntl/open.c +++ b/src/fcntl/open.c @@ -5,11 +5,14 @@ int open(const char *filename, int flags, ...) { - mode_t mode; - va_list ap; - va_start(ap, flags); - mode = va_arg(ap, mode_t); - va_end(ap); + mode_t mode = 0; + + if (flags & O_CREAT) { + va_list ap; + va_start(ap, flags); + mode = va_arg(ap, mode_t); + va_end(ap); + } int fd = __sys_open_cp(filename, flags, mode); if (fd>=0 && (flags & O_CLOEXEC)) |