1 files changed, 56 insertions, 49 deletions

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 1fa5f15eaddc..0c8af1abf603 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -207,65 +207,72 @@ v9fs_blank_wstat(struct p9_wstat *wstat)
 
 struct inode *v9fs_get_inode(struct super_block *sb, int mode)
 {
+        int err;
         struct inode *inode;
         struct v9fs_session_info *v9ses = sb->s_fs_info;
 
         P9_DPRINTK(P9_DEBUG_VFS, "super block: %p mode: %o\n", sb, mode);
 
         inode = new_inode(sb);
-        if (inode) {
-                inode->i_mode = mode;
-                inode->i_uid = current_fsuid();
-                inode->i_gid = current_fsgid();
-                inode->i_blocks = 0;
-                inode->i_rdev = 0;
-                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-                inode->i_mapping->a_ops = &v9fs_addr_operations;
-
-                switch (mode & S_IFMT) {
-                case S_IFIFO:
-                case S_IFBLK:
-                case S_IFCHR:
-                case S_IFSOCK:
-                        if (!v9fs_extended(v9ses)) {
-                                P9_DPRINTK(P9_DEBUG_ERROR,
-                                      "special files without extended mode\n");
-                                return ERR_PTR(-EINVAL);
-                        }
-                        init_special_inode(inode, inode->i_mode,
-                                           inode->i_rdev);
-                        break;
-                case S_IFREG:
-                        inode->i_op = &v9fs_file_inode_operations;
-                        inode->i_fop = &v9fs_file_operations;
-                        break;
-                case S_IFLNK:
-                        if (!v9fs_extended(v9ses)) {
-                                P9_DPRINTK(P9_DEBUG_ERROR,
-                                        "extended modes used w/o 9P2000.u\n");
-                                return ERR_PTR(-EINVAL);
-                        }
-                        inode->i_op = &v9fs_symlink_inode_operations;
-                        break;
-                case S_IFDIR:
-                        inc_nlink(inode);
-                        if (v9fs_extended(v9ses))
-                                inode->i_op = &v9fs_dir_inode_operations_ext;
-                        else
-                                inode->i_op = &v9fs_dir_inode_operations;
-                        inode->i_fop = &v9fs_dir_operations;
-                        break;
-                default:
+        if (!inode) {
+                P9_EPRINTK(KERN_WARNING, "Problem allocating inode\n");
+                return -ENOMEM;
+        }
+
+        inode->i_mode = mode;
+        inode->i_uid = current_fsuid();
+        inode->i_gid = current_fsgid();
+        inode->i_blocks = 0;
+        inode->i_rdev = 0;
+        inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+        inode->i_mapping->a_ops = &v9fs_addr_operations;
+
+        switch (mode & S_IFMT) {
+        case S_IFIFO:
+        case S_IFBLK:
+        case S_IFCHR:
+        case S_IFSOCK:
+                if (!v9fs_extended(v9ses)) {
                         P9_DPRINTK(P9_DEBUG_ERROR,
-                                "BAD mode 0x%x S_IFMT 0x%x\n",
-                                mode, mode & S_IFMT);
-                        return ERR_PTR(-EINVAL);
+                                   "special files without extended mode\n");
+                        err = -EINVAL;
+                        goto error;
                 }
-        } else {
-                P9_EPRINTK(KERN_WARNING, "Problem allocating inode\n");
-                return ERR_PTR(-ENOMEM);
+                init_special_inode(inode, inode->i_mode, inode->i_rdev);
+                break;
+        case S_IFREG:
+                inode->i_op = &v9fs_file_inode_operations;
+                inode->i_fop = &v9fs_file_operations;
+                break;
+        case S_IFLNK:
+                if (!v9fs_extended(v9ses)) {
+                        P9_DPRINTK(P9_DEBUG_ERROR,
+                                   "extended modes used w/o 9P2000.u\n");
+                        err = -EINVAL;
+                        goto error;
+                }
+                inode->i_op = &v9fs_symlink_inode_operations;
+                break;
+        case S_IFDIR:
+                inc_nlink(inode);
+                if (v9fs_extended(v9ses))
+                        inode->i_op = &v9fs_dir_inode_operations_ext;
+                else
+                        inode->i_op = &v9fs_dir_inode_operations;
+                inode->i_fop = &v9fs_dir_operations;
+                break;
+        default:
+                P9_DPRINTK(P9_DEBUG_ERROR, "BAD mode 0x%x S_IFMT 0x%x\n",
+                           mode, mode & S_IFMT);
+                err = -EINVAL;
+                goto error;
         }
+
         return inode;
+
+error:
+        iput(inode);
+        return ERR_PTR(err);
 }
 
 /*