diff options
| author | Edward Cree <ecree@solarflare.com> | 2014-02-25 13:17:59 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-23 21:38:10 -0700 |
| commit | 43800d3eeded6b9016fd16b18cbc62154a3ec31e (patch) | |
| tree | 2c624bdfd45a173a0117e2c249c80ba19670b9da /net | |
| parent | 150d6bdb9d2c1bbdf95ba9502c35b5f4ddc4bd7e (diff) | |
sfc: check for NULL efx->ptp_data in efx_ptp_event
[ Upstream commit 8f355e5cee63c2c0c145d8206c4245d0189f47ff ]
If we receive a PTP event from the NIC when we haven't set up PTP state
in the driver, we attempt to read through a NULL pointer efx->ptp_data,
triggering a panic.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Acked-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions