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authorWolfram Sang <wsa+renesas@sang-engineering.com>2022-08-18 23:01:59 +0200
committerAndrew Morton <akpm@linux-foundation.org>2022-09-11 21:55:10 -0700
commita1d3a6d9f243797d1bcaa0ca14c03396bc302ca6 (patch)
tree4f4de69a6b890bcf1461224d9c5babee1228d0dc /init
parent512cb7e4c110133e49da9f69885df3ed41aa284f (diff)
init: 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/ Link: https://lkml.kernel.org/r/20220818210200.8203-1-wsa+renesas@sang-engineering.com Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'init')
-rw-r--r--init/do_mounts.c4
-rw-r--r--init/main.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 7058e14ad5f7..811e94daf0a8 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -296,7 +296,7 @@ EXPORT_SYMBOL_GPL(name_to_dev_t);
static int __init root_dev_setup(char *line)
{
- strlcpy(saved_root_name, line, sizeof(saved_root_name));
+ strscpy(saved_root_name, line, sizeof(saved_root_name));
return 1;
}
@@ -343,7 +343,7 @@ static int __init split_fs_names(char *page, size_t size, char *names)
int count = 1;
char *p = page;
- strlcpy(p, root_fs_names, size);
+ strscpy(p, root_fs_names, size);
while (*p++) {
if (p[-1] == ',') {
p[-1] = '\0';
diff --git a/init/main.c b/init/main.c
index 1fe7942f5d4a..a45f9eca40af 100644
--- a/init/main.c
+++ b/init/main.c
@@ -422,7 +422,7 @@ static void __init setup_boot_config(void)
if (!data)
data = xbc_get_embedded_bootconfig(&size);
- strlcpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE);
+ strscpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE);
err = parse_args("bootconfig", tmp_cmdline, NULL, 0, 0, 0, NULL,
bootconfig_params);
@@ -762,7 +762,7 @@ void __init parse_early_param(void)
return;
/* All fall through to do_early_param. */
- strlcpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE);
+ strscpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE);
parse_early_options(tmp_cmdline);
done = 1;
}