[PATCH] v9fs: fix bug in atomic create open fix

Lucho's atomic create+open fix had a bug in the super block initialization
causing all mounts to fail.  He was freeing an fcall too early.  This patch
fixes that oversight.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 0c85872be51a..cdf787ee08de 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -160,7 +160,6 @@ static struct super_block *v9fs_get_sb(struct file_system_type
                 v9fs_t_clunk(v9ses, newfid);
         } else {
                 /* Setup the Root Inode */
-                kfree(fcall);
                 root_fid = v9fs_fid_create(v9ses, newfid);
                 if (root_fid == NULL) {
                         retval = -ENOMEM;
@@ -168,8 +167,10 @@ static struct super_block *v9fs_get_sb(struct file_system_type
                 }
 
                 retval = v9fs_fid_insert(root_fid, root);
-                if (retval < 0)
+                if (retval < 0) {
+                        kfree(fcall);
                         goto put_back_sb;
+                }
 
                 root_fid->qid = fcall->params.rstat.stat.qid;
                 root->d_inode->i_ino =
@@ -177,6 +178,8 @@ static struct super_block *v9fs_get_sb(struct file_system_type
                 v9fs_stat2inode(&fcall->params.rstat.stat, root->d_inode, sb);
         }
 
+        kfree(fcall);
+
         if (stat_result < 0) {
                 retval = stat_result;
                 goto put_back_sb;