From: Julia Lawall <ju...@diku.dk> Use kstrdup when the goal of an allocation is copy a string into the allocated region.
The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to; expression flag,E1,E2; statement S; @@ - to = kmalloc(strlen(from) + 1,flag); + to = kstrdup(from, flag); ... when != \(from = E1 \| to = E1 \) if (to==NULL || ...) S ... when != \(from = E2 \| to = E2 \) - strcpy(to, from); // </smpl> Signed-off-by: Julia Lawall <ju...@diku.dk> --- arch/powerpc/platforms/iseries/vio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff -u -p a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c --- a/arch/powerpc/platforms/iseries/vio.c +++ b/arch/powerpc/platforms/iseries/vio.c @@ -87,12 +87,11 @@ static struct device_node *new_node(cons if (!np) return NULL; - np->full_name = kmalloc(strlen(path) + 1, GFP_KERNEL); + np->full_name = kstrdup(path, GFP_KERNEL); if (!np->full_name) { kfree(np); return NULL; } - strcpy(np->full_name, path); of_node_set_flag(np, OF_DYNAMIC); kref_init(&np->kref); np->parent = of_node_get(parent); _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
