diff options
| -rw-r--r-- | sbin/mount/getmntopts.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sbin/mount/getmntopts.c b/sbin/mount/getmntopts.c index f0026f4..0c0e0fe 100644 --- a/sbin/mount/getmntopts.c +++ b/sbin/mount/getmntopts.c @@ -40,7 +40,6 @@ __FBSDID("$FreeBSD$"); #include <sys/stat.h> #include <sys/uio.h> -#include <assert.h> #include <err.h> #include <errno.h> #include <stdarg.h> @@ -155,8 +154,12 @@ build_iovec(struct iovec **iov, int *iovlen, const char *name, void *val, (*iov)[i].iov_len = strlen(name) + 1; i++; (*iov)[i].iov_base = val; - if (len == (size_t)-1) - len = strlen(val) + 1; + if (len == (size_t)-1) { + if (val != NULL) + len = strlen(val) + 1; + else + len = 0; + } (*iov)[i].iov_len = (int)len; *iovlen = ++i; } |
