diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/fs/namei.c b/fs/namei.c index 3531deebad30..d580df2e6804 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -209,7 +209,6 @@ getname(const char __user * filename) { return getname_flags(filename, 0, NULL); } -EXPORT_SYMBOL(getname); #ifdef CONFIG_AUDITSYSCALL void putname(struct filename *name) @@ -235,27 +234,9 @@ static int check_acl(struct inode *inode, int mask) return posix_acl_permission(inode, acl, mask & ~MAY_NOT_BLOCK); } - acl = get_cached_acl(inode, ACL_TYPE_ACCESS); - - /* - * A filesystem can force a ACL callback by just never filling the - * ACL cache. But normally you'd fill the cache either at inode - * instantiation time, or on the first ->get_acl call. - * - * If the filesystem doesn't have a get_acl() function at all, we'll - * just create the negative cache entry. - */ - if (acl == ACL_NOT_CACHED) { - if (inode->i_op->get_acl) { - acl = inode->i_op->get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl)) - return PTR_ERR(acl); - } else { - set_cached_acl(inode, ACL_TYPE_ACCESS, NULL); - return -EAGAIN; - } - } - + acl = get_acl(inode, ACL_TYPE_ACCESS); + if (IS_ERR(acl)) + return PTR_ERR(acl); if (acl) { int error = posix_acl_permission(inode, acl, mask); posix_acl_release(acl); @@ -3945,10 +3926,13 @@ out_dput: done_path_create(&new_path, new_dentry); if (delegated_inode) { error = break_deleg_wait(&delegated_inode); - if (!error) + if (!error) { + path_put(&old_path); goto retry; + } } if (retry_estale(error, how)) { + path_put(&old_path); how |= LOOKUP_REVAL; goto retry; } |