Author: jh
Date: Mon Jun 13 15:59:21 2011
New Revision: 223051
URL: http://svn.freebsd.org/changeset/base/223051
Log:
MFC r221390: Don't pass empty mount options to nmount(2).
Modified:
stable/7/cddl/compat/opensolaris/misc/zmount.c
Directory Properties:
stable/7/cddl/compat/opensolaris/ (props changed)
Modified: stable/7/cddl/compat/opensolaris/misc/zmount.c
==============================================================================
--- stable/7/cddl/compat/opensolaris/misc/zmount.c Mon Jun 13 15:53:56
2011 (r223050)
+++ stable/7/cddl/compat/opensolaris/misc/zmount.c Mon Jun 13 15:59:21
2011 (r223051)
@@ -95,8 +95,10 @@ zmount(const char *spec, const char *dir
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);
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