[PATCH 4/5] powerpc/pseries: replace kmalloc + strlcpy
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2015-08-04 14:37:12
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
The helper kstrndup() will do the same in one line. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- 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 027446a..afa5555 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 (parent_path_len > 1) { - 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, "/"))
--
2.4.6