| commit | 4023bfc9f351a7994fb6a7d515476c320f94a574 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Sat Sep 13 21:59:43 2014 -0400 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Sun Sep 14 14:24:47 2014 -0400 |
| tree | 6d913f5173ec88cbf8277cc25c33b4898b3ef467 | |
| parent | 7bd88377d482e1eae3c5329b12e33cfd664fa6a9 [diff] |
be careful with nd->inode in path_init() and follow_dotdot_rcu() in the former we simply check if dentry is still valid after picking its ->d_inode; in the latter we fetch ->d_inode in the same places where we fetch dentry and its ->d_seq, under the same checks. Cc: stable@vger.kernel.org # 2.6.38+ Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>