hostfs: move from strlcpy with unused retval to strscpy

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 07881b76d42f99070c146c4e28972d94f61856af..277468783feeecbe8199da3d4ab7df924ff3e2e6 100644 (file)
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -103,7 +103,7 @@ static char *__dentry_name(struct dentry *dentry, char *name)
         */
        BUG_ON(p + strlen(p) + 1 != name + PATH_MAX);
 
-       strlcpy(name, root, PATH_MAX);
+       strscpy(name, root, PATH_MAX);
        if (len > p - name) {
                __putname(name);
                return NULL;