Re: [PATCH] isdn: mISDNinfineon: fix potential NULL pointer dereference
From: Kangjie Lu Date: Fri, 8 Mar 2019 23:49:34 -0600 > In case ioremap fails, the fix returns -ENOMEM to avoid NULL > pointer dereference. > > Signed-off-by: Kangjie Lu Applied.
[PATCH] isdn: mISDNinfineon: fix potential NULL pointer dereference
In case ioremap fails, the fix returns -ENOMEM to avoid NULL pointer dereference. Signed-off-by: Kangjie Lu --- drivers/isdn/hardware/mISDN/mISDNinfineon.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware