linux/drivers/nvmem
Alban Bedel 1c83267473 nvmem: core: Fix cell lookup when no cell is found
If the cell list is not empty and nvmem_find_cell_by_node/name() is
called for a cell that is not present in the list they will return an
invalid pointer instead of NULL. This happen because
list_for_each_entry() stop once it reach the list head again, but as
the list head is not contained in a struct nvmem_cell the iteration
variable then contains an invalid value.

This is easily solved by using a variable to iterate over the list and
one to return the cell found.

Signed-off-by: Alban Bedel <albeu@free.fr>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-31 16:24:14 +01:00
..
bcm-ocotp.c nvmem: bcm-ocotp: Add ACPI support to BCM OCOTP 2019-01-31 16:24:14 +01:00
core.c nvmem: core: Fix cell lookup when no cell is found 2019-01-31 16:24:14 +01:00
imx-iim.c nvmem: imx-iim: Do not use "&pdev->dev" explicitly 2018-03-14 19:28:14 +01:00
imx-ocotp.c nvmem: imx-ocotp: Implement i.MX6ULL/ULZ support 2019-01-31 16:24:14 +01:00
Kconfig nvmem: Add Spreadtrum SC27XX efuse support 2018-07-15 14:03:05 +02:00
lpc18xx_eeprom.c nvmem: lpc18xx_eeprom: remove unused variable 2018-10-15 15:56:15 +02:00
lpc18xx_otp.c nvmem: lpc18xx_otp: Convert to use devm_nvmem_register() 2018-03-14 19:28:14 +01:00
Makefile nvmem: Add Spreadtrum SC27XX efuse support 2018-07-15 14:03:05 +02:00
meson-efuse.c nvmem: meson-efuse: add peripheral clock 2018-12-06 15:45:46 +01:00
meson-mx-efuse.c nvmem: meson-mx-efuse: Convert to use devm_nvmem_register() 2018-03-14 19:28:14 +01:00
mtk-efuse.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
mxs-ocotp.c nvmem: mxs-ocotp: use devm_nvmem_register() 2018-09-28 15:14:54 +02:00
qfprom.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
rave-sp-eeprom.c nvmem: rave-sp-eeprom: Remove VLA usage 2018-07-07 17:30:46 +02:00
rockchip-efuse.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sc27xx-efuse.c nvmem: sc27xx: Convert nvmem offset to block index 2019-01-31 16:24:14 +01:00
snvs_lpgpr.c nvmem: add i.MX7 support to snvs-lpgpr 2018-03-14 19:28:14 +01:00
sunxi_sid.c nvmem: sunxi_sid: remove unused variable in probe 2018-09-28 15:14:55 +02:00
uniphier-efuse.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
vf610-ocotp.c nvmem: vf610-ocotp: Do not use "&pdev->dev" explicitly 2018-03-14 19:28:14 +01:00