diff options
Diffstat (limited to 'init/version.c')
| -rw-r--r-- | init/version.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/init/version.c b/init/version.c index f117921811..94c96f6fbf 100644 --- a/init/version.c +++ b/init/version.c @@ -21,10 +21,10 @@ static int __init early_hostname(char *arg) { size_t bufsize = sizeof(init_uts_ns.name.nodename); size_t maxlen = bufsize - 1; - size_t arglen; + ssize_t arglen; - arglen = strlcpy(init_uts_ns.name.nodename, arg, bufsize); - if (arglen > maxlen) { + arglen = strscpy(init_uts_ns.name.nodename, arg, bufsize); + if (arglen < 0) { pr_warn("hostname parameter exceeds %zd characters and will be truncated", maxlen); } |