Eliminated optarg global being used outside of the function which called getopt

MFC after:	2 weeks

1 files changed, 5 insertions, 6 deletions

diff --git a/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c b/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c
index ff015f6..4c5f8d44 100644
--- a/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c
+++ b/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c
@@ -495,9 +495,8 @@ usage(boolean_t requested)
 }
 
 static int
-parseprop(nvlist_t *props)
+parseprop(nvlist_t *props, char *propname)
 {
-	char *propname = optarg;
 	char *propval, *strval;
 
 	if ((propval = strchr(propname, '=')) == NULL) {
@@ -526,7 +525,7 @@ parse_depth(char *opt, int *flags)
 	depth = (int)strtol(opt, &tmp, 0);
 	if (*tmp) {
 		(void) fprintf(stderr,
-		    gettext("%s is not an integer\n"), optarg);
+		    gettext("%s is not an integer\n"), opt);
 		usage(B_FALSE);
 	}
 	if (depth < 0) {
@@ -617,7 +616,7 @@ zfs_do_clone(int argc, char **argv)
 	while ((c = getopt(argc, argv, "o:p")) != -1) {
 		switch (c) {
 		case 'o':
-			if (parseprop(props))
+			if (parseprop(props, optarg))
 				return (1);
 			break;
 		case 'p':
@@ -767,7 +766,7 @@ zfs_do_create(int argc, char **argv)
 				nomem();
 			break;
 		case 'o':
-			if (parseprop(props))
+			if (parseprop(props, optarg))
 				goto error;
 			break;
 		case 's':
@@ -3636,7 +3635,7 @@ zfs_do_snapshot(int argc, char **argv)
 	while ((c = getopt(argc, argv, "ro:")) != -1) {
 		switch (c) {
 		case 'o':
-			if (parseprop(props))
+			if (parseprop(props, optarg))
 				return (1);
 			break;
 		case 'r':