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path: root/fs/cifs/cifs_dfs_ref.c
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Diffstat (limited to 'fs/cifs/cifs_dfs_ref.c')
-rw-r--r--fs/cifs/cifs_dfs_ref.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 7ed36536e754..0a265ad9e426 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -282,8 +282,6 @@ static struct vfsmount *cifs_dfs_do_automount(struct dentry *mntpt)
282 cFYI(1, "in %s", __func__); 282 cFYI(1, "in %s", __func__);
283 BUG_ON(IS_ROOT(mntpt)); 283 BUG_ON(IS_ROOT(mntpt));
284 284
285 xid = GetXid();
286
287 /* 285 /*
288 * The MSDFS spec states that paths in DFS referral requests and 286 * The MSDFS spec states that paths in DFS referral requests and
289 * responses must be prefixed by a single '\' character instead of 287 * responses must be prefixed by a single '\' character instead of
@@ -293,20 +291,21 @@ static struct vfsmount *cifs_dfs_do_automount(struct dentry *mntpt)
293 mnt = ERR_PTR(-ENOMEM); 291 mnt = ERR_PTR(-ENOMEM);
294 full_path = build_path_from_dentry(mntpt); 292 full_path = build_path_from_dentry(mntpt);
295 if (full_path == NULL) 293 if (full_path == NULL)
296 goto free_xid; 294 goto cdda_exit;
297 295
298 cifs_sb = CIFS_SB(mntpt->d_inode->i_sb); 296 cifs_sb = CIFS_SB(mntpt->d_inode->i_sb);
299 tlink = cifs_sb_tlink(cifs_sb); 297 tlink = cifs_sb_tlink(cifs_sb);
300 mnt = ERR_PTR(-EINVAL);
301 if (IS_ERR(tlink)) { 298 if (IS_ERR(tlink)) {
302 mnt = ERR_CAST(tlink); 299 mnt = ERR_CAST(tlink);
303 goto free_full_path; 300 goto free_full_path;
304 } 301 }
305 ses = tlink_tcon(tlink)->ses; 302 ses = tlink_tcon(tlink)->ses;
306 303
304 xid = GetXid();
307 rc = get_dfs_path(xid, ses, full_path + 1, cifs_sb->local_nls, 305 rc = get_dfs_path(xid, ses, full_path + 1, cifs_sb->local_nls,
308 &num_referrals, &referrals, 306 &num_referrals, &referrals,
309 cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); 307 cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
308 FreeXid(xid);
310 309
311 cifs_put_tlink(tlink); 310 cifs_put_tlink(tlink);
312 311
@@ -339,8 +338,7 @@ success:
339 free_dfs_info_array(referrals, num_referrals); 338 free_dfs_info_array(referrals, num_referrals);
340free_full_path: 339free_full_path:
341 kfree(full_path); 340 kfree(full_path);
342free_xid: 341cdda_exit:
343 FreeXid(xid);
344 cFYI(1, "leaving %s" , __func__); 342 cFYI(1, "leaving %s" , __func__);
345 return mnt; 343 return mnt;
346} 344}