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authorAl Viro <viro@zeniv.linux.org.uk>2011-06-18 20:11:43 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-06-20 10:44:19 -0400
commit6b419951f1e44c8a46fccfc6551eca9a9980acd6 (patch)
tree2961649a0e2f31a43218d1f677c177fab244e12a /fs/coda/pioctl.c
parentec12781f192568f7ea860f440f890389ba393df7 (diff)
downloadlinux-linaro-stable-6b419951f1e44c8a46fccfc6551eca9a9980acd6.tar.gz
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>
Diffstat (limited to 'fs/coda/pioctl.c')
-rw-r--r--fs/coda/pioctl.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index 6cbb3afb36dc..cb140ef293e4 100644
--- 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;
}