user/sven/linux.git/drivers/nvmem, branch v4.4.25

nvmem: mxs-ocotp: fix buffer overflow in read

2016-05-11T09:21:21Z

commit d1306eb675ad7a9a760b6b8e8e189824b8db89e7 upstream. This patch fixes the issue where the mxs_ocotp_read is reading the ocotp in reg_size steps but decrements the remaining size by 1. The number of iterations is thus four times higher, overwriting the area behind the output buffer. Fixes: c01e9a11ab6f ("nvmem: add driver for ocotp in i.MX23 and i.MX28") Tested-by: Stefan Wahren Signed-off-by: Stanislav Meduna Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

Merge 4.3-rc5 into char-misc next

2015-10-12T17:29:36Z

We want the fixes in here as well. Signed-off-by: Greg Kroah-Hartman

nvmem: sunxi: Check for memory allocation failure

2015-10-04T11:09:43Z

The sunxi_sid driver doesn't check for kmalloc return status before derefencing the returned pointer, which could lead to a NULL pointer dereference if kmalloc failed. Check for its return code to make sure it deosn't happen. Reported-by: Dan Carpenter Signed-off-by: Maxime Ripard Signed-off-by: Greg Kroah-Hartman

nvmem: core: Fix memory leak in nvmem_cell_write

2015-10-04T11:09:43Z

A tmp buffer is allocated if cell->bit_offset || cell->nbits. So the tmp buffer needs to be freed at the same condition to avoid leak. Signed-off-by: Axel Lin Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

nvmem: core: Handle shift bits in-place if cell->nbits is non-zero

2015-10-04T11:09:43Z

It's pointless to test (cell->bit_offset || cell->bit_offset). nvmem_shift_read_buffer_in_place() should be called when (cell->bit_offset || cell->nbits). Signed-off-by: Axel Lin Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

nvmem: core: fix the out-of-range leak in read/write()

2015-10-04T11:09:43Z

The position to read/write must be less than max register size. Signed-off-by: ZhengShunQian Acked-by: Srinivas Kandagatla Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

nvmem: rockchip_efuse_regmap_config can be static

2015-10-04T11:08:14Z

Signed-off-by: Fengguang Wu Acked-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

nvmem: Adding bindings for rockchip-efuse

2015-10-04T11:08:14Z

There are some SoC specified values store in eFuse, such as the cpu_leakage and cpu_version, this driver can expose these values to /sys base on nvmem. Signed-off-by: Caesar Wang Signed-off-by: ZhengShunQian Acked-by: Srinivas Kandagatla Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

nvmem: add driver for ocotp in i.MX23 and i.MX28

2015-10-04T11:06:13Z

This patch brings read-only support for the On-Chip OTP cells in the i.MX23 and i.MX28 processor. The driver implements the new NVMEM provider API. Signed-off-by: Stefan Wahren Reviewed-by: Marek Vasut Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

nvmem: imx-ocotp: Add i.MX6 OCOTP driver

2015-10-04T11:06:13Z

This driver handles the i.MX On-Chip OTP Controller found in i.MX6Q/D, i.MX6S/DL, i.MX6SL, and i.MX6SX SoCs. Currently it just returns the values stored in the shadow registers. Signed-off-by: Philipp Zabel Acked-by: Srinivas Kandagatla Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman