Merge branch 'perfcounters/urgent' into perfcounters/core

Merge reason: We are going to modify a place modified by
              perfcounters/urgent.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 5 insertions, 16 deletions

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 332b5ff02fec..f7003cfac63d 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -76,7 +76,7 @@ static const match_table_t tokens = {
  * Return 0 upon success, -ERRNO upon failure.
  */
 
-static int v9fs_parse_options(struct v9fs_session_info *v9ses)
+static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
 {
         char *options;
         substring_t args[MAX_OPT_ARGS];
@@ -90,10 +90,10 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses)
         v9ses->debug = 0;
         v9ses->cache = 0;
 
-        if (!v9ses->options)
+        if (!opts)
                 return 0;
 
-        options = kstrdup(v9ses->options, GFP_KERNEL);
+        options = kstrdup(opts, GFP_KERNEL);
         if (!options) {
                 P9_DPRINTK(P9_DEBUG_ERROR,
                            "failed to allocate copy of option string\n");
@@ -206,24 +206,14 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
         v9ses->uid = ~0;
         v9ses->dfltuid = V9FS_DEFUID;
         v9ses->dfltgid = V9FS_DEFGID;
-        if (data) {
-                v9ses->options = kstrdup(data, GFP_KERNEL);
-                if (!v9ses->options) {
-                        P9_DPRINTK(P9_DEBUG_ERROR,
-                           "failed to allocate copy of option string\n");
-                        retval = -ENOMEM;
-                        goto error;
-                }
-        }
 
-        rc = v9fs_parse_options(v9ses);
+        rc = v9fs_parse_options(v9ses, data);
         if (rc < 0) {
                 retval = rc;
                 goto error;
         }
 
-        v9ses->clnt = p9_client_create(dev_name, v9ses->options);
-
+        v9ses->clnt = p9_client_create(dev_name, data);
         if (IS_ERR(v9ses->clnt)) {
                 retval = PTR_ERR(v9ses->clnt);
                 v9ses->clnt = NULL;
@@ -280,7 +270,6 @@ void v9fs_session_close(struct v9fs_session_info *v9ses)
 
         __putname(v9ses->uname);
         __putname(v9ses->aname);
-        kfree(v9ses->options);
 }
 
 /**