LU-17673 obdclass: properly free opts string

[fs/lustre-release.git] / lustre / obdclass / obd_mount.c

diff --git a/lustre/obdclass/obd_mount.c b/lustre/obdclass/obd_mount.c
index caaee29..a841692 100644 (file)
--- a/lustre/obdclass/obd_mount.c
+++ b/lustre/obdclass/obd_mount.c
@@ -1418,7 +1418,7 @@ failed:
  */
 int lmd_parse(char *options, struct lustre_mount_data *lmd)
 {
-       char *s1, *s2, *opts, *devname = NULL;
+       char *s1, *s2, *opts, *orig_opts, *devname = NULL;
        struct lustre_mount_data *raw = (struct lustre_mount_data *)options;
        int rc = 0;
 
@@ -1443,6 +1443,7 @@ int lmd_parse(char *options, struct lustre_mount_data *lmd)
        opts = kstrdup(options, GFP_KERNEL);
        if (!opts)
                RETURN(-ENOMEM);
+       orig_opts = opts;
        s1 = opts;
 
        OBD_ALLOC(lmd->lmd_params, LMD_PARAMS_MAXLEN);
@@ -1748,7 +1749,7 @@ bad_string:
 invalid:
        if (rc < 0)
                CERROR("Bad mount options %s\n", options);
-       kfree(opts);
+       kfree(orig_opts);
 
        RETURN(rc);
 }