pinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()
The thunderbay_add_functions() will free memory of thunderbay_funcs when everything is ok, but thunderbay_funcs will not be freed when thunderbay_add_functions() fails, then there will be a memory leak, so we need to add kfree() when thunderbay_add_functions() fails to fix it. In addition, doing some cleaner works, moving kfree(funcs) from thunderbay_add_functions() to thunderbay_build_functions(). Fixes: 12422af8 ("pinctrl: Add Intel Thunder Bay pinctrl driver") Signed-off-by:Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by:
Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20221129120126.1567338-1-cuigaosheng1@huawei.com Signed-off-by:
Linus Walleij <linus.walleij@linaro.org>
parent
80b99ed7
Please register or sign in to comment