LU-708 utils: convert_hostnames() should not change its arg

Fix an omission.

Signed-off-by: Bobi Jam <bobijam@whamcloud.com>
Change-Id: I29b6179ef7d36751d1a9bd28119ab14145bf2f61
Reviewed-on: http://review.whamcloud.com/3628
Tested-by: Hudson
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Fan Yong <yong.fan@whamcloud.com>

diff --git a/lustre/utils/mkfs_lustre.c b/lustre/utils/mkfs_lustre.c
index bd90059..e501231 100644 (file)
--- a/lustre/utils/mkfs_lustre.c
+++ b/lustre/utils/mkfs_lustre.c
@@ -245,6 +245,7 @@ static char *convert_hostnames(char *s1)
                 sep = *s2;
                 *s2 = '\0';
                 nid = libcfs_str2nid(s1);
+               *s2 = sep;
 
                 if (nid == LNET_NID_ANY) {
                         fprintf(stderr, "%s: Can't parse NID '%s'\n",