Markus Mayer f42ae4bbf9 memory: brcmstb_dpfe: fix array index out of bounds ...

We would overrun the error_text array if we hit a TIMEOUT condition,
because we were using the error code "ETIMEDOUT" (which is 110) as an
array index.

We fix the problem by correcting the array index and by providing a
function to retrieve error messages rather than accessing the array
directly. The function includes a bounds check that prevents the array
from being overrun.

Link: https://lore.kernel.org/linux-arm-kernel/38d00022-730c-948a-917c-d86382df8cb9@canonical.com/
Link: https://lore.kernel.org/r/20200822205000.15841-1-mmayer@broadcom.com
Fixes: 2f330caff5 ("memory: brcmstb: Add driver for DPFE")
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

2020-08-22 22:53:28 +02:00

..

samsung

memory: samsung: exynos5422-dmc: Document mutex scope

2020-08-17 14:37:59 +02:00

tegra

memory: tegra: Correct shift value of apew

2020-08-20 17:24:20 +02:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

atmel-ebi.c

memory: atmel-ebi: switch to SPDX license identifiers

2019-11-07 22:33:10 +01:00

atmel-sdramc.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 340

2019-06-05 17:37:07 +02:00

brcmstb_dpfe.c

memory: brcmstb_dpfe: fix array index out of bounds

2020-08-22 22:53:28 +02:00

bt1-l2-ctl.c

memory: bt1-l2-ctl: Add blank lines after declarations

2020-07-27 11:13:33 +02:00

da8xx-ddrctl.c

memory: da8xx-ddrctl: Remove unused 'node' variable

2020-07-24 16:18:32 +02:00

emif-asm-offsets.c

memory: emif-asm-offsets: Add GPLv2 SPDX license header

2020-07-24 16:18:32 +02:00

emif.c

memory: emif: Silence platform_get_irq() error in driver

2020-07-24 16:18:32 +02:00

emif.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

fsl_ifc.c

memory: fsl_ifc: Fix whitespace issues

2020-07-24 16:18:32 +02:00

fsl-corenet-cf.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

jedec_ddr_data.c

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2019-07-19 17:13:56 -07:00

jedec_ddr.h

memory: Extend of_memory with LPDDR3 support

2019-10-01 20:28:38 +02:00

jz4780-nemc.c

memory: jz4780_nemc: Only request IO memory the driver will use

2020-07-28 17:34:15 +02:00

Kconfig

memory: Enable compile testing for most of the drivers

2020-08-17 21:15:32 +02:00

Makefile

memory: brcmstb_dpfe: add separate entry for compile test

2020-08-17 20:44:00 +02:00

mtk-smi.c

Merge tag 'iommu-updates-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2020-08-11 14:13:24 -07:00

mvebu-devbus.c

memory: mvebu-devbus: Align with open parenthesis

2020-07-27 11:13:33 +02:00

of_memory.c

memory: of: Correct kerneldoc

2020-07-27 11:13:33 +02:00

of_memory.h

memory: of: Remove unneeded extern from function declarations

2020-07-24 16:18:32 +02:00

omap-gpmc.c

memory: omap-gpmc: consistently use !res for NULL checks

2020-08-17 20:43:46 +02:00

pl172.c

memory: pl172: Enclose macro argument usage in parenthesis

2020-07-27 11:13:33 +02:00

pl353-smc.c

memory: pl353: Add driver for arm pl353 static memory controller

2018-12-13 16:07:04 +01:00

renesas-rpc-if.c

memory: renesas-rpc-if: simplify with PTR_ERR_OR_ZERO

2020-08-17 20:43:50 +02:00

stm32-fmc2-ebi.c

memory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver

2020-07-07 20:58:17 +02:00

ti-aemif.c

memory: ti-aemif: Rename SS to SSTROBE to avoid name conflicts

2020-07-24 16:18:32 +02:00

ti-emif-pm.c

memory: ti-emif-pm: Fix cast to iomem pointer

2020-07-24 16:18:32 +02:00

ti-emif-sram-pm.S

memory: ti-emif-sram: move driver-specific asm-offset.h to drivers/memory/

2019-07-17 10:25:10 +09:00