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| author | Jaakko Heinonen <jh@FreeBSD.org> | 2011-05-03 16:00:26 +0000 |
|---|---|---|
| committer | Jaakko Heinonen <jh@FreeBSD.org> | 2011-05-03 16:00:26 +0000 |
| commit | 26a8da6632833fd7dc6fa6424f5ac29db56edc03 (patch) | |
| tree | 7225007572f854688f41bdc9e01eed98d1983b8a /cddl/compat/opensolaris/misc/zmount.c | |
| parent | 040b46f5ba1fb23f633535985be51c39ac0c876e (diff) | |
| download | src-26a8da6632833fd7dc6fa6424f5ac29db56edc03.tar.gz src-26a8da6632833fd7dc6fa6424f5ac29db56edc03.zip | |
Don't pass empty mount options to nmount(2).
Reviewed by: pjd
MFC after: 2 weeks
Notes
Notes:
svn path=/head/; revision=221390
Diffstat (limited to 'cddl/compat/opensolaris/misc/zmount.c')
| -rw-r--r-- | cddl/compat/opensolaris/misc/zmount.c | 6 |
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); |