Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Wed, 10 Mar 2021 23:27:35 -0500 you wrote:
> setup_fritz() in avmfritz.c might fail with -EIO and in this case the
> isac.type and isac.write_reg is not initialized and remains 0(NULL).
> A subsequent call to isac_release() w
setup_fritz() in avmfritz.c might fail with -EIO and in this case the
isac.type and isac.write_reg is not initialized and remains 0(NULL).
A subsequent call to isac_release() will dereference isac->write_reg and
crash.
[1.737444] BUG: kernel NULL pointer dereference, address: