[PATCH] v9fs: fix for access to unitialized variables or freed memory

Miscellaneous fixes related to accessing uninitialized variables or memory
that was already freed.

Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 5 deletions

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index dce729d42869..3ad8455f8577 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -265,8 +265,7 @@ v9fs_create(struct v9fs_session_info *v9ses, u32 pfid, char *name,
         fid = v9fs_get_idpool(&v9ses->fidpool);
         if (fid < 0) {
                 eprintk(KERN_WARNING, "no free fids available\n");
-                err = -ENOSPC;
-                goto error;
+                return -ENOSPC;
         }
 
         err = v9fs_t_walk(v9ses, pfid, fid, NULL, &fcall);
@@ -313,8 +312,7 @@ v9fs_clone_walk(struct v9fs_session_info *v9ses, u32 fid, struct dentry *dentry)
         nfid = v9fs_get_idpool(&v9ses->fidpool);
         if (nfid < 0) {
                 eprintk(KERN_WARNING, "no free fids available\n");
-                err = -ENOSPC;
-                goto error;
+                return ERR_PTR(-ENOSPC);
         }
 
         err = v9fs_t_walk(v9ses, fid, nfid, (char *) dentry->d_name.name,
@@ -612,7 +610,7 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
         int result = 0;
 
         dprintk(DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n",
-                dir, dentry->d_iname, dentry, nameidata);
+                dir, dentry->d_name.name, dentry, nameidata);
 
         sb = dir->i_sb;
         v9ses = v9fs_inode2v9ses(dir);