diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/namei.c b/fs/namei.c index 47b20086e9f3..d9f77ff60b55 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -966,13 +966,19 @@ const char *get_link(struct nameidata *nd) int error; const char *res; - if (nd->flags & LOOKUP_RCU) { + if (!(nd->flags & LOOKUP_RCU)) { + touch_atime(&last->link); + cond_resched(); + } else if (atime_needs_update(&last->link, inode)) { if (unlikely(unlazy_walk(nd, NULL, 0))) return ERR_PTR(-ECHILD); + touch_atime(&last->link); } - cond_resched(); - touch_atime(&last->link); + if (nd->flags & LOOKUP_RCU) { + if (unlikely(unlazy_walk(nd, NULL, 0))) + return ERR_PTR(-ECHILD); + } error = security_inode_follow_link(dentry, inode, nd->flags & LOOKUP_RCU); |