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>
This commit is contained in:
parent
36165fd5b0
commit
8ce9beac46
|
@ -164,7 +164,8 @@ static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
|
|||
}
|
||||
en_addr = en_addrs[override][i];
|
||||
|
||||
val_addr = (i == 0) ? e->val_addr_core0 : e->val_addr_core1;
|
||||
if (e)
|
||||
val_addr = (i == 0) ? e->val_addr_core0 : e->val_addr_core1;
|
||||
|
||||
if (off) {
|
||||
b43_phy_mask(dev, en_addr, ~en_mask);
|
||||
|
|
Loading…
Reference in a new issue