AuxXxilium/linux_dsm_epyc7002
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b4c9784cbf
linux_dsm_epyc7002/drivers/net/ethernet/stmicro/stmmac
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Niklas Cassel b4c9784cbf net: stmmac: WARN if tx_skbuff entries are reused before cleared 
The current code assumes that a tx_skbuff entry has been cleared
by stmmac_tx_clean() before stmmac_xmit()/stmmac_tso_xmit()
assigns a new skb to that entry. However, since we never check
the current value before overwriting it, it is theoretically
possible that a non-NULL value is overwritten.

Add WARN_ONs to verify that each entry in tx_skbuff is NULL
before it is assigned a new value.

Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-20 14:13:18 -05:00
..
altr_tse_pcs.c net: ethernet: stmmac: Convert timers to use timer_setup() 2017-10-18 12:39:37 +01:00
altr_tse_pcs.h
chain_mode.c net: stmmac: set total length of the packet to be transmitted in TDES3 2017-04-13 12:40:09 -04:00
common.h net: stmmac: Fix reception of Broadcom switches tags 2018-01-22 16:12:11 -05:00
descs_com.h
descs.h
dwmac4_core.c net: stmmac: remove redundant enable of PMT irq 2018-02-09 14:23:04 -05:00
dwmac4_descs.c net: stmmac: do not use a bitwise AND operator with a bool operand 2018-01-24 16:28:07 -05:00
dwmac4_descs.h
dwmac4_dma.c net: stmmac: Disable flow ctrl for RX AVB queues and really enable TX AVB queues 2017-10-14 11:12:08 -07:00
dwmac4_dma.h net: stmmac: rx and tx ring length prepared for multiple queues 2017-03-15 14:44:32 -07:00
dwmac4_lib.c net: stmmac: prepare rx/tx set tail function for multiple queues 2017-03-15 14:44:32 -07:00
dwmac4.h net: stmmac: rename GMAC_INT_DEFAULT_MASK for dwmac4 2018-02-09 14:23:04 -05:00
dwmac100_core.c net: stmmac: Fix reception of Broadcom switches tags 2018-01-22 16:12:11 -05:00
dwmac100_dma.c net: stmmac: Adjust dump offset of DMA registers for ethtool 2017-07-24 16:19:10 -07:00
dwmac100.h
dwmac1000_core.c net: stmmac: remove redundant enable of PMT irq 2018-02-09 14:23:04 -05:00
dwmac1000_dma.c net: stmmac: Adjust dump offset of DMA registers for ethtool 2017-07-24 16:19:10 -07:00
dwmac1000.h
dwmac_dma.h net: stmmac: Adjust dump offset of DMA registers for ethtool 2017-07-24 16:19:10 -07:00
dwmac_lib.c net: stmmac: dwmac_lib: fix interchanged sleep/timeout values in DMA reset function 2017-10-13 10:19:52 -07:00
dwmac-anarion.c net: stmmac: Add Adaptrum Anarion GMAC glue layer 2017-08-06 21:31:32 -07:00
dwmac-dwc-qos-eth.c net: stmmac: dwc-qos-eth: Fix typo in DT bindings parsing 2017-10-27 23:23:19 +09:00
dwmac-generic.c
dwmac-ipq806x.c net: ethernet: stmmac: Clean up dead code 2017-10-08 21:19:07 -07:00
dwmac-lpc18xx.c
dwmac-meson8b.c net: stmmac: dwmac-meson8b: make the clock configurations private 2018-02-19 11:26:31 -05:00
dwmac-meson.c
dwmac-oxnas.c
dwmac-rk.c net: stmmac: dwmac-rk: Add RK3128 GMAC support 2017-10-03 15:39:56 -07:00
dwmac-socfpga.c net: stmmac: socfgpa: Ensure emac bit set in sys manager for MII/GMII/SGMII. 2017-08-23 20:26:58 -07:00
dwmac-sti.c
dwmac-stm32.c ethernet: dwmac-stm32: Fix copyright 2017-11-29 10:08:09 -05:00
dwmac-sun8i.c net: stmmac: Fix reception of Broadcom switches tags 2018-01-22 16:12:11 -05:00
dwmac-sunxi.c
enh_desc.c net: stmmac: do not use a bitwise AND operator with a bool operand 2018-01-24 16:28:07 -05:00
Kconfig net: stmmac: dwmac-sun8i: Handle integrated/external MDIOs 2017-10-27 11:58:49 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mmc_core.c
mmc.h
norm_desc.c net: stmmac: Pad ring number with zeroes in display_ring() 2018-01-02 21:54:56 -05:00
ring_mode.c net: stmmac: set total length of the packet to be transmitted in TDES3 2017-04-13 12:40:09 -04:00
stmmac_ethtool.c net: stmmac: Adjust dump offset of DMA registers for ethtool 2017-07-24 16:19:10 -07:00
stmmac_hwtstamp.c net: stmmac: Fix TX timestamp calculation 2017-12-19 14:12:14 -05:00
stmmac_main.c net: stmmac: WARN if tx_skbuff entries are reused before cleared 2018-02-20 14:13:18 -05:00
stmmac_mdio.c net: stmmac: Delete dead code for MDIO registration 2017-09-05 14:36:18 -07:00
stmmac_pci.c stmmac: pci: Use dmi_system_id table for retrieving PHY addresses 2017-06-22 13:39:57 -04:00
stmmac_pcs.h
stmmac_platform.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-11-04 09:26:51 +09:00
stmmac_platform.h
stmmac_ptp.c net: ethernet: make ptp_clock_info const 2017-08-22 11:04:51 -07:00
stmmac_ptp.h stmmac: fix ptp header for GMAC3 hw timestamp 2017-06-09 12:39:25 -04:00
stmmac.h net: stmmac: set MSS for each tx DMA channel 2018-02-20 14:13:17 -05:00