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linux-stable/drivers/edac
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Eliav Farber e1e26697d0 EDAC: Fix calculation of returned address and next offset in edac_align_ptr() 
commit f8efca92ae upstream.

Do alignment logic properly and use the "ptr" local variable for
calculating the remainder of the alignment.

This became an issue because struct edac_mc_layer has a size that is not
zero modulo eight, and the next offset that was prepared for the private
data was unaligned, causing an alignment exception.

The patch in Fixes: which broke this actually wanted to "what we
actually care about is the alignment of the actual pointer that's about
to be returned." But it didn't check that alignment.

Use the correct variable "ptr" for that.

  [ bp: Massage commit message. ]

Fixes: 8447c4d15e ("edac: Do alignment logic properly in edac_align_ptr()")
Signed-off-by: Eliav Farber <farbere@amazon.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220113100622.12783-2-farbere@amazon.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-23 12:03:20 +01:00
..
al_mc_edac.c EDAC/al-mc-edac: Add Amazon's Annapurna Labs Memory Controller driver 2020-08-17 10:10:29 +02:00
altera_edac.c EDAC/altera: Fix deferred probing 2022-02-08 18:34:13 +01:00
altera_edac.h edac: altera: Move Stratix10 SDRAM ECC to peripheral 2019-07-25 14:28:42 -04:00
amd64_edac.c EDAC/amd64: Handle three rank interleaving mode 2021-11-18 19:16:30 +01:00
amd64_edac.h EDAC/amd64: Merge error injection sysfs facilities 2020-12-28 19:36:25 +01:00
amd76x_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
amd8111_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
amd8111_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
amd8131_edac.c EDAC/amd8131: Remove defined but not used bridge_str 2020-04-24 09:08:47 +02:00
amd8131_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
armada_xp_edac.c EDAC/armada-xp: Fix output of uncorrectable error counter 2021-10-14 11:46:03 +02:00
aspeed_edac.c EDAC/aspeed: Use proper format string for printing resource 2021-05-18 16:33:13 +02:00
bluefield_edac.c EDAC, mellanox: Add ECC support for BlueField DDR4 2019-08-08 12:57:01 -03:00
cell_edac.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
cpc925_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
debugfs.c ARM: 8892/1: EDAC: Add missing debugfs_create_x32 wrapper 2019-08-29 07:58:01 +01:00
dmc520_edac.c EDAC/dmc520: Assign the proper type to dimm->edac_mode 2021-09-16 11:00:12 +02:00
e7xxx_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
e752x_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
edac_device.c EDAC/device: Rework error logging API 2019-10-09 13:01:42 +02:00
edac_device.h EDAC: Fix some kernel-doc markups 2020-11-02 20:33:19 +01:00
edac_device_sysfs.c EDAC: Fix reference count leaks 2020-06-17 15:38:35 +02:00
edac_mc.c EDAC: Fix calculation of returned address and next offset in edac_align_ptr() 2022-02-23 12:03:20 +01:00
edac_mc.h EDAC/mc: Determine mci pointer from the error descriptor 2020-02-17 13:05:10 +01:00
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 treewide: Fix function prototypes for module_param_call() 2017-10-31 15:30:37 +01:00
edac_module.h EDAC/mc: Change mci device removal to use put_device() 2020-02-17 12:32:44 +01:00
edac_pci.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
edac_pci.h edac: move documentation from edac_pci*.c to edac_pci.h 2016-12-15 08:54:51 -02:00
edac_pci_sysfs.c EDAC: Fix reference count leaks 2020-06-17 15:38:35 +02:00
fsl_ddr_edac.c EDAC, fsl_ddr: Add LS1021A to the list of supported hardware 2018-12-19 11:57:45 +01:00
fsl_ddr_edac.h EDAC, fsl_ddr: Add LS1021A to the list of supported hardware 2018-12-19 11:57:45 +01:00
ghes_edac.c edac: ghes: use krealloc_array() 2020-12-15 12:13:37 -08:00
highbank_l2_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
highbank_mc_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
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: Release mdev/mbase when failing to detect HBM 2022-01-11 15:35:15 +01:00
i3000_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i3200_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i5000_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i5100_edac.c EDAC/i5100: Fix error handling order in i5100_init_one() 2020-09-01 12:10:19 +02:00
i5400_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i7300_edac.c EDAC: Replace HTTP links with HTTPS ones 2020-08-17 09:31:19 +02:00
i82443bxgx_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i82860_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i82875p_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i82975x_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
ie31200_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
igen6_edac.c EDAC/igen6: Add Intel Alder Lake SoC support 2021-06-17 18:20:01 -07:00
Kconfig EDAC/igen6: fix core dependency AGAIN 2021-07-15 11:59:59 -07:00
layerscape_edac.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
Makefile EDAC/amd64: Merge error injection sysfs facilities 2020-12-28 19:36:25 +01:00
mce_amd.c EDAC/mce_amd: Do not load edac_mce_amd module on guests 2021-08-09 12:35:43 +02:00
mce_amd.h x86/mce/amd, edac: Remove report_gart_errors 2020-04-14 15:53:46 +02:00
mpc85xx_edac.c EDAC, mpc85xx: Add T2080 l2-cache support 2017-02-03 10:36:35 +01:00
mpc85xx_edac.h
octeon_edac-l2c.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
octeon_edac-lmc.c EDAC, octeon: Fix an uninitialized variable warning 2017-11-27 11:57:26 +01:00
octeon_edac-pc.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
octeon_edac-pci.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
pasemi_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pnd2_edac.c EDAC/Intel: Do not load EDAC driver when running as a guest 2021-06-17 18:23:14 -07:00
pnd2_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
ppc4xx_edac.c EDAC/ppc4xx: Convert comma to semicolon 2020-12-30 09:09:11 +01:00
ppc4xx_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
qcom_edac.c EDAC, qcom_edac: Remove irq_handled local variable 2018-11-06 12:03:16 +01:00
r82600_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
sb_edac.c EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell 2021-11-18 19:15:58 +01:00
sifive_edac.c A garden variety of small fixes all over the place. 2020-01-27 09:16:22 -08:00
skx_base.c EDAC/i10nm: Retrieve and print retry_rd_err_log registers 2021-08-23 10:35:36 -07:00
skx_common.c EDAC/i10nm: Retrieve and print retry_rd_err_log registers 2021-08-23 10:35:36 -07:00
skx_common.h EDAC/i10nm: Retrieve and print retry_rd_err_log registers 2021-08-23 10:35:36 -07:00
synopsys_edac.c EDAC/synopsys: Use the quirk for version instead of ddr version 2022-01-27 11:04:28 +01:00
thunderx_edac.c EDAC/thunderx: Remove irrelevant variable from error messages 2021-05-10 10:24:43 +02:00
ti_edac.c EDAC/ti: Add missing MODULE_DEVICE_TABLE 2021-05-14 11:54:53 +02:00
wq.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
x38_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
xgene_edac.c EDAC/xgene: Fix deferred probing 2022-02-08 18:34:13 +01:00