| commit | b74c79e99389cd79b31fcc08f82c24e492e63c7e | [log] [tgz] |
|---|---|---|
| author | Nick Piggin <npiggin@kernel.dk> | Fri Jan 07 17:49:58 2011 +1100 |
| committer | Nick Piggin <npiggin@kernel.dk> | Fri Jan 07 17:50:29 2011 +1100 |
| tree | 763c6b412517306670bc625e90035f2d16bb739f | |
| parent | 34286d6662308d82aed891852d04c7c3a2649b16 [diff] [blame] |
fs: provide rcu-walk aware permission i_ops Signed-off-by: Nick Piggin <npiggin@kernel.dk>
diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 619a830..29badd9 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c
@@ -135,10 +135,13 @@ } -int coda_permission(struct inode *inode, int mask) +int coda_permission(struct inode *inode, int mask, unsigned int flags) { int error; + if (flags & IPERM_FLAG_RCU) + return -ECHILD; + mask &= MAY_READ | MAY_WRITE | MAY_EXEC; if (!mask)