diff --git a/[refs] b/[refs] index c81b138a3501..3f11f789b5d2 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 839d9f93c9f1623fb37234d464d739617879d97e +refs/heads/master: cd4e91d3bca8d5527289f5984cf32e9fe6fb8293 diff --git a/trunk/fs/namei.c b/trunk/fs/namei.c index 519900d83bcb..18ea0606145e 100644 --- a/trunk/fs/namei.c +++ b/trunk/fs/namei.c @@ -498,12 +498,15 @@ struct path { struct dentry *dentry; }; -static inline int __do_follow_link(struct dentry *dentry, struct nameidata *nd) +static inline int __do_follow_link(struct path *path, struct nameidata *nd) { int error; + struct dentry *dentry = path->dentry; touch_atime(nd->mnt, dentry); nd_set_link(nd, NULL); + + mntget(path->mnt); error = dentry->d_inode->i_op->follow_link(dentry, nd); if (!error) { char *s = nd_get_link(nd); @@ -512,6 +515,8 @@ static inline int __do_follow_link(struct dentry *dentry, struct nameidata *nd) if (dentry->d_inode->i_op->put_link) dentry->d_inode->i_op->put_link(dentry, nd); } + dput(dentry); + mntput(path->mnt); return error; } @@ -538,10 +543,7 @@ static inline int do_follow_link(struct path *path, struct nameidata *nd) current->link_count++; current->total_link_count++; nd->depth++; - mntget(path->mnt); - err = __do_follow_link(path->dentry, nd); - dput(path->dentry); - mntput(path->mnt); + err = __do_follow_link(path, nd); current->link_count--; nd->depth--; return err; @@ -1523,10 +1525,7 @@ int open_namei(const char * pathname, int flag, int mode, struct nameidata *nd) error = security_inode_follow_link(path.dentry, nd); if (error) goto exit_dput; - mntget(path.mnt); - error = __do_follow_link(path.dentry, nd); - dput(path.dentry); - mntput(path.mnt); + error = __do_follow_link(&path, nd); path.mnt = nd->mnt; if (error) return error;