Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.168 2023-07-19T14:21:37+00:00 2023-07-19T14:21:37+00:00 Wells Lu wellslutw@gmail.com 2023-05-28T12:34:37+00:00 urn:sha1:fc45a8be5e5289439ac9b0b3795d709baff04bf1 [ Upstream commit 73f8ce7f961afcb3be49352efeb7c26cc1c00cc4 ] Fix Smatch static checker warning: potential null dereference 'configs'. (kmalloc returns null) Changes in v2: 1. Add free allocated memory before returned -ENOMEM. 2. Add call of_node_put() before returned -ENOMEM. Fixes: aa74c44be19c ("pinctrl: Add driver for Sunplus SP7021") Signed-off-by: Wells Lu <wellslutw@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1685277277-12209-1-git-send-email-wellslutw@gmail.com [Rebased on the patch from Lu Hongfei] Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 2023-07-19T14:21:35+00:00 Wells Lu wellslutw@gmail.com 2023-05-28T12:34:37+00:00 urn:sha1:019d4fd93a5ad51648c3cd1fcff41d214224b39a [ Upstream commit a5961bed5429cf1134d7f539b4ed60317012f84d ] Fix Smatch static checker warning: potential null dereference 'configs'. (kmalloc returns null) Fixes: aa74c44be19c ("pinctrl: Add driver for Sunplus SP7021") Signed-off-by: Wells Lu <wellslutw@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1685277277-12209-1-git-send-email-wellslutw@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 2022-07-11T13:04:19+00:00 William Dean williamsukatube@gmail.com 2022-07-10T15:48:22+00:00 urn:sha1:acf50233fc979b566e3b87d329191dcd01e2a72c As the potential failure of the kcalloc(), it should be better to check it in order to avoid the dereference of the NULL pointer. Fixes: aa74c44be19c8 ("pinctrl: Add driver for Sunplus SP7021") Reported-by: Hacash Robot <hacashRobot@santino.com> Signed-off-by: William Dean <williamsukatube@gmail.com> Link: https://lore.kernel.org/r/20220710154822.2610801-1-williamsukatube@163.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 2022-01-30T01:55:41+00:00 Wells Lu wellslutw@gmail.com 2022-01-16T14:52:14+00:00 urn:sha1:aa74c44be19c8b1de38d955c2c45c309991c805a Add driver for Sunplus SP7021 SoC. Signed-off-by: Wells Lu <wellslutw@gmail.com> Link: https://lore.kernel.org/r/1642344734-27229-3-git-send-email-wellslutw@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>