Kees Cook 3cb18dea11 igb: Do not free q_vector unless new one was allocated ...

[ Upstream commit 0668716506ca66f90d395f36ccdaebc3e0e84801 ]

Avoid potential use-after-free condition under memory pressure. If the
kzalloc() fails, q_vector will be freed but left in the original
adapter->q_vector[v_idx] array position.

Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-01-14 10:16:16 +01:00

..

e1000_82575.c

intel-ethernet: clean up W=1 warnings in kdoc

2020-09-25 16:28:59 -07:00

e1000_82575.h

igb: Add UDP segmentation offload support

2019-10-29 21:05:33 -07:00

e1000_defines.h

igb: Fix WARN_ONCE on runtime suspend

2019-03-26 16:12:34 -07:00

e1000_hw.h

net: intel: Cleanup the copyright/license headers

2018-04-27 14:00:04 -04:00

e1000_i210.c

intel-ethernet: clean up W=1 warnings in kdoc

2020-09-25 16:28:59 -07:00

e1000_i210.h

net: intel: Cleanup the copyright/license headers

2018-04-27 14:00:04 -04:00

e1000_mac.c

intel-ethernet: clean up W=1 warnings in kdoc

2020-09-25 16:28:59 -07:00

e1000_mac.h

net: intel: Cleanup the copyright/license headers

2018-04-27 14:00:04 -04:00

e1000_mbx.c

intel-ethernet: clean up W=1 warnings in kdoc

2020-09-25 16:28:59 -07:00

e1000_mbx.h

net: intel: Cleanup the copyright/license headers

2018-04-27 14:00:04 -04:00

e1000_nvm.c

ethernet/intel: Convert fallthrough code comments

2020-07-01 13:47:43 -07:00

e1000_nvm.h

net: intel: Cleanup the copyright/license headers

2018-04-27 14:00:04 -04:00

e1000_phy.c

ethernet/intel: Convert fallthrough code comments

2020-07-01 13:47:43 -07:00

e1000_phy.h

net: intel: Cleanup the copyright/license headers

2018-04-27 14:00:04 -04:00

e1000_regs.h

igb: add RR2DCDELAY to ethtool registers dump

2019-06-28 16:00:06 -07:00

igb_ethtool.c

igb: Allocate MSI-X vector when testing

2022-12-14 11:32:00 +01:00

igb_hwmon.c

igb: convert to use i2c_new_client_device()

2020-03-26 19:31:21 -07:00

igb_main.c

igb: Do not free q_vector unless new one was allocated

2023-01-14 10:16:16 +01:00

igb_ptp.c

igb: check timestamp validity

2021-03-30 14:32:02 +02:00

igb.h

igb: Add lock to avoid data race

2022-08-25 11:38:09 +02:00

Makefile

net: intel: Cleanup the copyright/license headers

2018-04-27 14:00:04 -04:00