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Subject[PATCH] NFS: move from strlcpy with unused retval to strscpy
Date
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>
---
fs/nfs/nfs4client.c | 2 +-
fs/nfs/nfsroot.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 3c5678aec006..7a5162afa5c0 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -254,7 +254,7 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
goto error;
ip_addr = (const char *)buf;
}
- strlcpy(clp->cl_ipaddr, ip_addr, sizeof(clp->cl_ipaddr));
+ strscpy(clp->cl_ipaddr, ip_addr, sizeof(clp->cl_ipaddr));

err = nfs_idmap_new(clp);
if (err < 0) {
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index fa148308822c..620329b7e6ae 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -139,7 +139,7 @@ static int __init nfs_root_setup(char *line)
ROOT_DEV = Root_NFS;

if (line[0] == '/' || line[0] == ',' || (line[0] >= '0' && line[0] <= '9')) {
- strlcpy(nfs_root_parms, line, sizeof(nfs_root_parms));
+ strscpy(nfs_root_parms, line, sizeof(nfs_root_parms));
} else {
size_t n = strlen(line) + sizeof(NFS_ROOT) - 1;
if (n >= sizeof(nfs_root_parms))
--
2.35.1
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