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path: root/cddl/compat/opensolaris/misc/zmount.c
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Diffstat (limited to 'cddl/compat/opensolaris/misc/zmount.c')
-rw-r--r--cddl/compat/opensolaris/misc/zmount.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/cddl/compat/opensolaris/misc/zmount.c b/cddl/compat/opensolaris/misc/zmount.c
index b4f99e3be9fd..d46b378ea92a 100644
--- a/cddl/compat/opensolaris/misc/zmount.c
+++ b/cddl/compat/opensolaris/misc/zmount.c
@@ -98,8 +98,10 @@ zmount(const char *spec, const char *dir, int mflag, char *fstype,
build_iovec(&iov, &iovlen, "fspath", __DECONST(char *, dir),
(size_t)-1);
build_iovec(&iov, &iovlen, "from", __DECONST(char *, spec), (size_t)-1);
- for (p = optstr; p != NULL; strsep(&p, ",/ "))
- build_iovec(&iov, &iovlen, p, NULL, (size_t)-1);
+ for (p = optstr; p != NULL; strsep(&p, ",/ ")) {
+ if (*p != '\0')
+ build_iovec(&iov, &iovlen, p, NULL, (size_t)-1);
+ }
rv = nmount(iov, iovlen, 0);
free(optstr);
return (rv);