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Subject[33/46] pohmelfs/connector: Disallow unpliviged users to configure pohmelfs
2.6.31-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Philipp Reisner <philipp.reisner@linbit.com>

(cherry picked from commit 0179065b13b354cc0b940e7a632a65ec0448beff)

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/staging/pohmelfs/config.c | 3 +++
1 file changed, 3 insertions(+)

--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -450,6 +450,9 @@ static void pohmelfs_cn_callback(struct
{
int err;

+ if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
+ return;
+
switch (msg->flags) {
case POHMELFS_FLAGS_ADD:
case POHMELFS_FLAGS_DEL:



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