Commit 8ce9beac authored Oct 16, 2013 by Felipe Pena Committed by John W. Linville Oct 18, 2013

drivers: net: wireless: b43: Fix possible NULL ptr dereference



On the ternary expression the 'e' variable could be NULL dereferenced,
when b43_nphy_get_rf_ctl_over_rev7 function returns NULL.

Signed-off-by: Felipe Pena <felipensp@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 36165fd5

drivers/net/wireless/b43/phy_n.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -164,6 +164,7 @@ static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
		}
		en_addr = en_addrs[override][i];

		if (e)
		val_addr = (i == 0) ? e->val_addr_core0 : e->val_addr_core1;

		if (off) {