diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2016-12-20 21:09:04 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-06 19:19:40 -0700 |
| commit | 8335b312c7cc3653a6808e3041d76a50b3935a01 (patch) | |
| tree | 0e8fe4df83d66593f1da3bf56e11fd13b666c8ad /include/linux/phy.h | |
| parent | 56548b6f505a6df1c43dcb151a18d6190c250ed6 (diff) | |
nfc: fdp: fix NULL pointer dereference
commit b6355fb3f5f40bbce165847d277e64896cab8f95 upstream.
We are checking phy after dereferencing it. We can print the debug
information after checking it. If phy is NULL then we will get a good
stack trace to tell us that we are in this irq handler.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/phy.h')
0 files changed, 0 insertions, 0 deletions