diff options
-rw-r--r-- | fs/namei.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/namei.c b/fs/namei.c index 411bb3243c36..6a884682b0a7 100644 --- a/fs/namei.c +++ b/fs/namei.c | |||
@@ -544,15 +544,15 @@ static inline int do_follow_link(struct path *path, struct nameidata *nd) | |||
544 | current->total_link_count++; | 544 | current->total_link_count++; |
545 | nd->depth++; | 545 | nd->depth++; |
546 | if (path->mnt != nd->mnt) | 546 | if (path->mnt != nd->mnt) |
547 | mntput(nd->mnt); | 547 | mntput(path->mnt); |
548 | err = __do_follow_link(path, nd); | 548 | err = __do_follow_link(path, nd); |
549 | current->link_count--; | 549 | current->link_count--; |
550 | nd->depth--; | 550 | nd->depth--; |
551 | return err; | 551 | return err; |
552 | loop: | 552 | loop: |
553 | if (path->mnt != nd->mnt) | ||
554 | mntput(nd->mnt); | ||
555 | dput(path->dentry); | 553 | dput(path->dentry); |
554 | if (path->mnt != nd->mnt) | ||
555 | mntput(path->mnt); | ||
556 | path_release(nd); | 556 | path_release(nd); |
557 | return err; | 557 | return err; |
558 | } | 558 | } |
@@ -906,7 +906,7 @@ return_base: | |||
906 | out_dput: | 906 | out_dput: |
907 | dput(next.dentry); | 907 | dput(next.dentry); |
908 | if (nd->mnt != next.mnt) | 908 | if (nd->mnt != next.mnt) |
909 | mntput(nd->mnt); | 909 | mntput(next.mnt); |
910 | break; | 910 | break; |
911 | } | 911 | } |
912 | path_release(nd); | 912 | path_release(nd); |
@@ -1551,8 +1551,7 @@ do_link: | |||
1551 | if (error) | 1551 | if (error) |
1552 | goto exit_dput; | 1552 | goto exit_dput; |
1553 | if (nd->mnt != path.mnt) | 1553 | if (nd->mnt != path.mnt) |
1554 | mntput(nd->mnt); | 1554 | mntput(path.mnt); |
1555 | nd->mnt = path.mnt; | ||
1556 | error = __do_follow_link(&path, nd); | 1555 | error = __do_follow_link(&path, nd); |
1557 | if (error) | 1556 | if (error) |
1558 | return error; | 1557 | return error; |