From a030e1e4bbd085bbcfd0a23f8d355fcd41f39bed Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 1 Oct 2015 12:46:08 +0300 Subject: [PATCH] powerpc/pseries: replace kmalloc + strlcpy The helper kstrndup() will do the same in one line. Signed-off-by: Andy Shevchenko Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/pseries/of_helpers.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/pseries/of_helpers.c b/arch/powerpc/platforms/pseries/of_helpers.c index 2f363e3286d1..8c6b05ae1a1d 100644 --- a/arch/powerpc/platforms/pseries/of_helpers.c +++ b/arch/powerpc/platforms/pseries/of_helpers.c @@ -24,10 +24,9 @@ struct device_node *pseries_of_derive_parent(const char *path) return ERR_PTR(-EINVAL); if (strrchr(path, '/') != path) { - parent_path = kmalloc(parent_path_len, GFP_KERNEL); + parent_path = kstrndup(path, parent_path_len, GFP_KERNEL); if (!parent_path) return ERR_PTR(-ENOMEM); - strlcpy(parent_path, path, parent_path_len); } parent = of_find_node_by_path(parent_path); if (strcmp(parent_path, "/")) -- 2.20.1