commit 98a5783af02f4c9b87b676d7bbda6258045cfc76
author Philipp Reisner <philipp.reisner@linbit.com> Fri Oct 02 02:40:10 2009 +0000
committer David S. Miller <davem@davemloft.net> Fri Oct 02 10:54:15 2009 -0700
tree 585e0ac7617053cc650e0f5acd93a6fc83211200
parent 5788c56891cfb310e419c4f9ae20427851797431

pohmelfs/connector: Disallow unpliviged users to configure pohmelfs

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/staging/pohmelfs/config.c

diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index c9162b3..5d04bf5 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -531,6 +531,9 @@
 {
 	int err;
 
+	if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
+		return;
+
 	switch (msg->flags) {
 		case POHMELFS_FLAGS_ADD:
 		case POHMELFS_FLAGS_DEL: