Nicolas VINCENT 21b9387253 i2c: cpm: Fix i2c_ram structure ... [ Upstream commit a2bd970aa6 ] the i2c_ram structure is missing the sdmatmp field mentionned in datasheet for MPC8272 at paragraph 36.5. With this field missing, the hardware would write past the allocated memory done through cpm_muram_alloc for the i2c_ram structure and land in memory allocated for the buffers descriptors corrupting the cbd_bufaddr field. Since this field is only set during setup(), the first i2c transaction would work and the following would send data read from an arbitrary memory location. Fixes: 61045dbe9d ("i2c: Add support for I2C bus on Freescale CPM1/CPM2 controllers") Signed-off-by: Nicolas VINCENT <nicolas.vincent@vossloh.com> Acked-by: Jochen Friedrich <jochen@scram.de> Acked-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-10-07 08:01:29 +02:00
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algos	i2c: algo: pca: Reapply i2c bus settings after reset	2020-09-23 12:40:38 +02:00
busses	i2c: cpm: Fix i2c_ram structure	2020-10-07 08:01:29 +02:00
muxes	i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()'	2020-05-27 17:46:18 +02:00
Kconfig	docs: i2c: convert to ReST and add to driver-api bookset	2019-07-31 13:25:27 -06:00
Makefile	i2c: don't use any __deprecated handling anymore	2018-08-24 17:26:43 +02:00
i2c-boardinfo.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
i2c-core-acpi.c	i2c: acpi: put device when verifying client fails	2020-03-18 07:17:58 +01:00
i2c-core-base.c	i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices()	2020-10-01 13:18:15 +02:00
i2c-core-of.c	i2c: core: fix use after free in of_i2c_notify	2019-11-15 22:01:13 +01:00
i2c-core-slave.c	i2c: slave: add sanity check when unregistering	2020-08-11 15:33:37 +02:00
i2c-core-smbus.c	i2c: core: check returned size of emulated smbus block read	2020-06-30 15:37:02 -04:00
i2c-core.h	Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2019-07-15 21:10:39 -07:00
i2c-dev.c	i2c: dev: Fix the race between the release of i2c_dev and cdev	2020-05-27 17:46:07 +02:00
i2c-mux.c	i2c: mux: add sysfs header	2019-06-22 07:32:33 +02:00
i2c-slave-eeprom.c	i2c: slave-eeprom: Add read only mode	2019-09-28 20:44:12 +02:00
i2c-smbus.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
i2c-stub.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00