linux/drivers/net/ethernet/stmicro/stmmac
Aaro Koskinen 583e636141 net: stmmac: use correct DMA buffer size in the RX descriptor
We always program the maximum DMA buffer size into the receive descriptor,
although the allocated size may be less. E.g. with the default MTU size
we allocate only 1536 bytes. If somebody sends us a bigger frame, then
memory may get corrupted.

Fix by using exact buffer sizes.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-31 14:00:58 -07:00
..
altr_tse_pcs.c
altr_tse_pcs.h
chain_mode.c
common.h net: stmmac: Fix RX packet size > 8191 2018-11-08 19:47:44 -08:00
descs_com.h net: stmmac: use correct DMA buffer size in the RX descriptor 2019-03-31 14:00:58 -07:00
descs.h
dwmac4_core.c net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac4_descs.c net: stmmac: use correct DMA buffer size in the RX descriptor 2019-03-31 14:00:58 -07:00
dwmac4_descs.h
dwmac4_dma.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-07-03 10:29:26 +09:00
dwmac4_dma.h net: stmmac: Set DMA buffer size in HW 2018-06-28 22:24:25 +09:00
dwmac4_lib.c net: stmmac: dwmac4: Also use TBU interrupt to clean TX path 2019-02-21 15:42:34 -08:00
dwmac4.h net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac5.c net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac5.h net: stmmac: Add Flexible PPS support 2018-06-04 10:13:16 -04:00
dwmac100_core.c net: stmmac: Implement logic to automatically select HW Interface 2018-04-23 12:03:50 -04:00
dwmac100_dma.c net: stmmac: Uniformize the use of dma_init_* callbacks 2018-05-18 11:00:15 -04:00
dwmac100.h
dwmac1000_core.c net: stmmac: Implement logic to automatically select HW Interface 2018-04-23 12:03:50 -04:00
dwmac1000_dma.c net: stmmac: Uniformize the use of dma_init_* callbacks 2018-05-18 11:00:15 -04:00
dwmac1000.h net: stmmac: Implement logic to automatically select HW Interface 2018-04-23 12:03:50 -04:00
dwmac_dma.h
dwmac_lib.c
dwmac-anarion.c
dwmac-dwc-qos-eth.c
dwmac-generic.c net: stmmac: Add the bindings parsing for XGMAC2 2018-08-09 11:16:28 -07:00
dwmac-ipq806x.c
dwmac-lpc18xx.c
dwmac-mediatek.c net-next: stmmac: dwmac-mediatek: remove fine-tune property 2018-12-19 16:24:58 -08:00
dwmac-meson8b.c net: stmmac: dwmac-meson8b: Fix an error handling path in 'meson8b_dwmac_probe()' 2018-06-12 15:36:14 -07:00
dwmac-meson.c
dwmac-oxnas.c
dwmac-qcom-ethqos.c net: stmmac: Fix return value check in qcom_ethqos_probe() 2019-01-24 22:13:03 -08:00
dwmac-rk.c net: stmmac: dwmac-rk: fix error handling in rk_gmac_powerup() 2019-01-27 23:03:38 -08:00
dwmac-socfpga.c net: stmmac: socfpga: add additional ocp reset line for Stratix10 2018-06-20 14:34:26 +09:00
dwmac-sti.c
dwmac-stm32.c net: ethernet: stmmac: update to support all PHY config for stm32mp157c. 2019-03-08 11:48:19 -08:00
dwmac-sun8i.c net: dwmac-sun8i: fix a missing check of of_get_phy_mode 2019-03-12 14:52:00 -07:00
dwmac-sunxi.c net: stmicro: fix a missing check of clk_prepare 2018-12-27 16:20:44 -08:00
dwxgmac2_core.c net: stmmac: Add CBS support in XGMAC2 2018-09-01 17:40:22 -07:00
dwxgmac2_descs.c net: stmmac: use correct DMA buffer size in the RX descriptor 2019-03-31 14:00:58 -07:00
dwxgmac2_dma.c net: stmmac: dwxgmac2: Also use TBU interrupt to clean TX path 2019-02-21 15:42:34 -08:00
dwxgmac2.h net: stmmac: dwxgmac2: Also use TBU interrupt to clean TX path 2019-02-21 15:42:34 -08:00
enh_desc.c net: stmmac: use correct DMA buffer size in the RX descriptor 2019-03-31 14:00:58 -07:00
hwif.c net: stmmac: Enable TC Ops for GMAC >= 4 2018-09-08 10:24:30 -07:00
hwif.h net: stmmac: use correct DMA buffer size in the RX descriptor 2019-03-31 14:00:58 -07:00
Kconfig net: stmmac: Add driver for Qualcomm ethqos 2019-01-22 19:37:59 -08:00
Makefile net: stmmac: Add driver for Qualcomm ethqos 2019-01-22 19:37:59 -08:00
mmc_core.c
mmc.h
norm_desc.c net: stmmac: use correct DMA buffer size in the RX descriptor 2019-03-31 14:00:58 -07:00
ring_mode.c net: stmmac: fix memory corruption with large MTUs 2019-03-19 13:30:30 -07:00
stmmac_ethtool.c net: stmmac: Fix a race in EEE enable callback 2019-02-18 17:39:11 -08:00
stmmac_hwtstamp.c
stmmac_main.c net: stmmac: use correct DMA buffer size in the RX descriptor 2019-03-31 14:00:58 -07:00
stmmac_mdio.c net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules 2018-10-31 18:35:58 -07:00
stmmac_pci.c net: stmmac: Fix PCI module removal leak 2019-01-11 15:35:06 -08:00
stmmac_pcs.h
stmmac_platform.c net: ethernet: stmmac: add management of clk_csr property 2019-03-08 11:48:19 -08:00
stmmac_platform.h
stmmac_ptp.c net: stmmac: Avoid one more sometimes uninitialized Clang warning 2019-03-08 23:20:22 -08:00
stmmac_ptp.h net: stmmac: fix ptp timestamping on Rx on gmac4 2019-02-06 17:28:15 -08:00
stmmac_tc.c net: stmmac: Check if CBS is supported before configuring 2019-01-11 15:35:06 -08:00
stmmac.h net: stmmac: Fix NAPI poll in TX path when in multi-queue 2019-02-21 15:42:34 -08:00