kernel_samsung_a53x/drivers/net/ethernet
Przemek Kitszel ab64ea04b9 ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa()
[ Upstream commit aec806fb4afba5fe80b09e29351379a4292baa43 ]

Change kzalloc() flags used in ixgbe_ipsec_vf_add_sa() to GFP_ATOMIC, to
avoid sleeping in IRQ context.

Dan Carpenter, with the help of Smatch, has found following issue:
The patch eda0333ac293: "ixgbe: add VF IPsec management" from Aug 13,
2018 (linux-next), leads to the following Smatch static checker
warning: drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c:917 ixgbe_ipsec_vf_add_sa()
	warn: sleeping in IRQ context

The call tree that Smatch is worried about is:
ixgbe_msix_other() <- IRQ handler
-> ixgbe_msg_task()
   -> ixgbe_rcv_msg_from_vf()
      -> ixgbe_ipsec_vf_add_sa()

Fixes: eda0333ac293 ("ixgbe: add VF IPsec management")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/intel-wired-lan/db31a0b0-4d9f-4e6b-aed8-88266eb5665c@moroto.mountain
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@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>
2024-11-19 09:22:44 +01:00
..
3com Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
8390 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
adaptec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
aeroflex Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
agere Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
alacritech Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
allwinner Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
alteon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
altera Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
amazon net: ena: Remove ena_select_queue 2024-11-19 08:44:45 +01:00
amd amd-xgbe: propagate the correct speed and duplex status 2024-11-18 12:10:55 +01:00
apm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
apple Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
aquantia net: atlantic: fix double free in ring reinit logic 2024-11-18 12:11:49 +01:00
arc Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
atheros ethernet: atheros: fix a memleak in atl1e_setup_ring_resources 2024-11-18 12:11:59 +01:00
aurora Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
broadcom net/bnx2x: Prevent access to a freed page in page_pool 2024-11-19 08:44:59 +01:00
brocade Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cadence Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
calxeda Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cavium Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
chelsio chtls: fix tp->rcv_tstamp initialization 2024-11-18 11:42:50 +01:00
cirrus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cisco Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cortina net: ethernet: cortina: Fix MTU max setting 2024-11-18 11:43:20 +01:00
davicom Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
dec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dlink Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
emulex net: vlan: introduce skb_vlan_eth_hdr() 2024-11-18 12:11:48 +01:00
ezchip Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
faraday Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
freescale net: fec: fix the unhandled context fault from smmu 2024-11-18 12:13:01 +01:00
fujitsu Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
google gve: Use size_add() in call to struct_size() 2024-11-18 11:42:47 +01:00
hisilicon net: hns3: tracing: fix hclgevf trace event strings 2024-11-19 09:22:36 +01:00
huawei Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i825xx Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ibm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
intel ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa() 2024-11-19 09:22:44 +01:00
marvell octeontx2-af: Use separate handlers for interrupts 2024-11-19 08:44:59 +01:00
mediatek net: ethernet: mtk_eth_soc: remove duplicate if statements 2024-11-18 12:12:45 +01:00
mellanox net/mlx5e: fix a double-free in arfs_create_groups 2024-11-18 12:13:01 +01:00
micrel net: ks8851: Fix TX stall caused by TX buffer overrun 2024-11-18 12:12:01 +01:00
microchip lan743x: fix for potential NULL pointer dereference with bare card 2024-11-18 22:25:36 +01:00
moxa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mscc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
myricom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
natsemi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
neterion vxge: remove unnecessary cast in kfree() 2024-11-19 09:22:37 +01:00
netronome nfp: flower: handle acti_netdevs allocation failure 2024-11-19 08:44:50 +01:00
ni Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nvidia Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nxp Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
oki-semi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
packetengines Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pasemi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pensando ionic: pass opcode to devcmd_wait 2024-11-18 12:13:13 +01:00
qlogic net/qla3xxx: fix potential memleak in ql_alloc_buffer_queues 2024-11-18 12:12:07 +01:00
qualcomm net: qualcomm: rmnet: fix global oob in rmnet_policy 2024-11-18 12:12:51 +01:00
rdc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
realtek r8169: fix rtl8125b PAUSE frames blasting when suspended 2024-11-18 12:11:48 +01:00
renesas net: ravb: Fix dma_addr_t truncation in error case 2024-11-18 12:12:51 +01:00
rocker Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
samsung Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
seeq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sfc sfc: fix a double-free bug in efx_probe_filters 2024-11-18 12:12:06 +01:00
sgi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
silan Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sis Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
smsc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
socionext Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
stmicro net: stmmac: xgmac: fix a typo of register name in DPP safety handling 2024-11-18 12:13:27 +01:00
sun Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
synopsys Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tehuti Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ti net: ethernet: ti: am65-cpsw: Fix max mtu to fit ethernet frames 2024-11-18 12:12:51 +01:00
toshiba net: spider_net: Use size_add() in call to struct_size() 2024-11-18 11:42:47 +01:00
tundra Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
via Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
wiznet Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
xilinx net: ll_temac: platform_get_resource replaced by wrong function 2024-11-19 09:22:42 +01:00
xircom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xscale Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dnet.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dnet.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ec_bhf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ethoc.c Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
fealnx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
jme.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
jme.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
korina.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lantiq_etop.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lantiq_xrx200.c Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00