diff options
author | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 01:49:58 -0500 |
---|---|---|
committer | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 01:50:29 -0500 |
commit | b74c79e99389cd79b31fcc08f82c24e492e63c7e (patch) | |
tree | 763c6b412517306670bc625e90035f2d16bb739f /fs/jffs2/acl.c | |
parent | 34286d6662308d82aed891852d04c7c3a2649b16 (diff) |
fs: provide rcu-walk aware permission i_ops
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'fs/jffs2/acl.c')
-rw-r--r-- | fs/jffs2/acl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 54a92fd02bbd..95b79672150a 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c | |||
@@ -259,11 +259,14 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) | |||
259 | return rc; | 259 | return rc; |
260 | } | 260 | } |
261 | 261 | ||
262 | int jffs2_check_acl(struct inode *inode, int mask) | 262 | int jffs2_check_acl(struct inode *inode, int mask, unsigned int flags) |
263 | { | 263 | { |
264 | struct posix_acl *acl; | 264 | struct posix_acl *acl; |
265 | int rc; | 265 | int rc; |
266 | 266 | ||
267 | if (flags & IPERM_FLAG_RCU) | ||
268 | return -ECHILD; | ||
269 | |||
267 | acl = jffs2_get_acl(inode, ACL_TYPE_ACCESS); | 270 | acl = jffs2_get_acl(inode, ACL_TYPE_ACCESS); |
268 | if (IS_ERR(acl)) | 271 | if (IS_ERR(acl)) |
269 | return PTR_ERR(acl); | 272 | return PTR_ERR(acl); |