Arnd Bergmann 6aa7865ba7 EDAC/thunderx: Fix possible out-of-bounds string access ... [ Upstream commit 475c58e1a4 ] Enabling -Wstringop-overflow globally exposes a warning for a common bug in the usage of strncat(): drivers/edac/thunderx_edac.c: In function 'thunderx_ocx_com_threaded_isr': drivers/edac/thunderx_edac.c:1136:17: error: 'strncat' specified bound 1024 equals destination size [-Werror=stringop-overflow=] 1136 | strncat(msg, other, OCX_MESSAGE_SIZE); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ... 1145 | strncat(msg, other, OCX_MESSAGE_SIZE); ... 1150 | strncat(msg, other, OCX_MESSAGE_SIZE); ... Apparently the author of this driver expected strncat() to behave the way that strlcat() does, which uses the size of the destination buffer as its third argument rather than the length of the source buffer. The result is that there is no check on the size of the allocated buffer. Change it to strlcat(). [ bp: Trim compiler output, fixup commit message. ] Fixes: 41003396f9 ("EDAC, thunderx: Add Cavium ThunderX EDAC driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20231122222007.3199885-1-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-01-25 14:37:39 -08:00
..
al_mc_edac.c
altera_edac.c	EDAC/altera: Fix deferred probing	2022-02-08 18:30:40 +01:00
altera_edac.h
amd64_edac.c	EDAC/amd64: Handle three rank interleaving mode	2021-11-18 14:04:06 +01:00
amd64_edac.h
amd64_edac_dbg.c
amd64_edac_inj.c
amd76x_edac.c
amd8111_edac.c
amd8111_edac.h
amd8131_edac.c
amd8131_edac.h
armada_xp_edac.c	EDAC/armada-xp: Fix output of uncorrectable error counter	2021-10-20 11:45:01 +02:00
aspeed_edac.c
bluefield_edac.c
cell_edac.c
cpc925_edac.c
debugfs.c
dmc520_edac.c	EDAC/dmc520: Don't print an error for each unconfigured interrupt line	2022-06-09 10:21:02 +02:00
e7xxx_edac.c
e752x_edac.c
edac_device.c	EDAC/device: Respect any driver-supplied workqueue polling value	2023-02-01 08:23:23 +01:00
edac_device.h
edac_device_sysfs.c
edac_mc.c	EDAC: Fix calculation of returned address and next offset in edac_align_ptr()	2022-02-23 12:01:07 +01:00
edac_mc.h
edac_mc_sysfs.c	EDAC/mc_sysfs: Add missing newlines when printing {max,dimm}_location	2020-09-18 09:14:01 +02:00
edac_module.c
edac_module.h	EDAC/device: Fix period calculation in edac_device_reset_delay_period()	2023-01-18 11:44:58 +01:00
edac_pci.c
edac_pci.h
edac_pci_sysfs.c
fsl_ddr_edac.c
fsl_ddr_edac.h
ghes_edac.c	EDAC/ghes: Set the DIMM label unconditionally	2022-08-03 12:00:50 +02:00
highbank_l2_edac.c
highbank_mc_edac.c	EDAC/highbank: Fix memory leak in highbank_mc_probe()	2023-02-01 08:23:09 +01:00
i7core_edac.c	* Add Amazon's Annapurna Labs memory controller EDAC driver, by Talel	2020-10-12 10:12:26 -07:00
i10nm_base.c	EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()	2023-01-14 10:15:18 +01:00
i3000_edac.c
i3200_edac.c
i5000_edac.c
i5100_edac.c
i5400_edac.c
i7300_edac.c
i82443bxgx_edac.c
i82860_edac.c
i82875p_edac.c
i82975x_edac.c
ie31200_edac.c
Kconfig
layerscape_edac.c
Makefile
mce_amd.c	EDAC/mce_amd: Do not load edac_mce_amd module on guests	2021-09-15 09:50:24 +02:00
mce_amd.h
mpc85xx_edac.c
mpc85xx_edac.h
mv64x60_edac.c
mv64x60_edac.h
octeon_edac-l2c.c
octeon_edac-lmc.c
octeon_edac-pc.c
octeon_edac-pci.c
pasemi_edac.c
pnd2_edac.c	EDAC/Intel: Do not load EDAC driver when running as a guest	2021-07-14 16:56:00 +02:00
pnd2_edac.h
ppc4xx_edac.c
ppc4xx_edac.h
qcom_edac.c	EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info	2023-02-01 08:23:23 +01:00
r82600_edac.c
sb_edac.c	EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell	2021-11-18 14:03:45 +01:00
sifive_edac.c
skx_base.c	EDAC/skx: Fix overflows on the DRAM row address mapping arrays	2023-05-17 11:47:39 +02:00
skx_common.c
skx_common.h
synopsys_edac.c	EDAC/synopsys: Read the error count from the correct register	2022-04-27 13:53:54 +02:00
thunderx_edac.c	EDAC/thunderx: Fix possible out-of-bounds string access	2024-01-25 14:37:39 -08:00
ti_edac.c	EDAC/ti: Add missing MODULE_DEVICE_TABLE	2021-07-14 16:55:57 +02:00
wq.c
x38_edac.c
xgene_edac.c	EDAC/xgene: Fix deferred probing	2022-02-08 18:30:40 +01:00