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staging: fsl-dpaa2/ethsw: fix memory leak of switchdev_work 

In the default event case switchdev_work is being leaked because
nothing is queued for work. Fix this by kfree'ing switchdev_work
before returning NOTIFY_DONE.

Addresses-Coverity: ("Resource leak")
Fixes: 44baaa43d7 ("staging: fsl-dpaa2/ethsw: Add Freescale DPAA2 Ethernet Switch driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2019-06-08 12:50:31 +01:00 committed by Greg Kroah-Hartman
parent 7a58b4abc7
commit 5555ebbbac
1 changed files with 1 additions and 0 deletions
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1
drivers/staging/fsl-dpaa2/ethsw/ethsw.c
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@ -1086,6 +1086,7 @@ static int port_switchdev_event(struct notifier_block *unused,
dev_hold(dev);
break;
default:
kfree(switchdev_work);
return NOTIFY_DONE;
}