coda_ioctl_permission() is safe in RCU mode

return (mask & MAY_EXEC) ? -EACCES : 0; is non-blocking...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index 6cbb3afb36dc2b28b9aa3f2b585c195330894699..cb140ef293e46e8739669f2e69eea701d8213874 100644 (file)
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -43,8 +43,6 @@ const struct file_operations coda_ioctl_operations = {
 /* the coda pioctl inode ops */
 static int coda_ioctl_permission(struct inode *inode, int mask, unsigned int flags)
 {
-       if (flags & IPERM_FLAG_RCU)
-               return -ECHILD;
        return (mask & MAY_EXEC) ? -EACCES : 0;
 }