diff options
Diffstat (limited to 'fs/namei.c')
-rw-r--r-- | fs/namei.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/fs/namei.c b/fs/namei.c index 0087cf9c2c6b..a4689eb2df28 100644 --- a/fs/namei.c +++ b/fs/namei.c | |||
@@ -1546,6 +1546,7 @@ static int path_walk(const char *name, struct nameidata *nd) | |||
1546 | /* nd->path had been dropped */ | 1546 | /* nd->path had been dropped */ |
1547 | current->total_link_count = 0; | 1547 | current->total_link_count = 0; |
1548 | nd->path = save; | 1548 | nd->path = save; |
1549 | nd->inode = save.dentry->d_inode; | ||
1549 | path_get(&nd->path); | 1550 | path_get(&nd->path); |
1550 | nd->flags |= LOOKUP_REVAL; | 1551 | nd->flags |= LOOKUP_REVAL; |
1551 | result = link_path_walk(name, nd); | 1552 | result = link_path_walk(name, nd); |
@@ -2455,22 +2456,29 @@ struct file *do_filp_open(int dfd, const char *pathname, | |||
2455 | /* !O_CREAT, simple open */ | 2456 | /* !O_CREAT, simple open */ |
2456 | error = do_path_lookup(dfd, pathname, flags, &nd); | 2457 | error = do_path_lookup(dfd, pathname, flags, &nd); |
2457 | if (unlikely(error)) | 2458 | if (unlikely(error)) |
2458 | goto out_filp; | 2459 | goto out_filp2; |
2459 | error = -ELOOP; | 2460 | error = -ELOOP; |
2460 | if (!(nd.flags & LOOKUP_FOLLOW)) { | 2461 | if (!(nd.flags & LOOKUP_FOLLOW)) { |
2461 | if (nd.inode->i_op->follow_link) | 2462 | if (nd.inode->i_op->follow_link) |
2462 | goto out_path; | 2463 | goto out_path2; |
2463 | } | 2464 | } |
2464 | error = -ENOTDIR; | 2465 | error = -ENOTDIR; |
2465 | if (nd.flags & LOOKUP_DIRECTORY) { | 2466 | if (nd.flags & LOOKUP_DIRECTORY) { |
2466 | if (!nd.inode->i_op->lookup) | 2467 | if (!nd.inode->i_op->lookup) |
2467 | goto out_path; | 2468 | goto out_path2; |
2468 | } | 2469 | } |
2469 | audit_inode(pathname, nd.path.dentry); | 2470 | audit_inode(pathname, nd.path.dentry); |
2470 | filp = finish_open(&nd, open_flag, acc_mode); | 2471 | filp = finish_open(&nd, open_flag, acc_mode); |
2472 | out2: | ||
2471 | release_open_intent(&nd); | 2473 | release_open_intent(&nd); |
2472 | return filp; | 2474 | return filp; |
2473 | 2475 | ||
2476 | out_path2: | ||
2477 | path_put(&nd.path); | ||
2478 | out_filp2: | ||
2479 | filp = ERR_PTR(error); | ||
2480 | goto out2; | ||
2481 | |||
2474 | creat: | 2482 | creat: |
2475 | /* OK, have to create the file. Find the parent. */ | 2483 | /* OK, have to create the file. Find the parent. */ |
2476 | error = path_init_rcu(dfd, pathname, | 2484 | error = path_init_rcu(dfd, pathname, |