login-utils/last.c:624:23: warning: '%s' directive writing up to 31 bytes
into a region of size 27 [-Wformat-overflow=]
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
login-utils/last.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/login-utils/last.c b/login-utils/last.c
index 679ea6c12..153130ac0 100644
--- a/login-utils/last.c
+++ b/login-utils/last.c
@@ -598,7 +598,7 @@ static void __attribute__((__noreturn__)) usage(const struct last_control *ctl,
static int is_phantom(const struct last_control *ctl, struct utmpx *ut)
{
struct passwd *pw;
- char path[32];
+ char path[sizeof("/dev/") + sizeof(ut->ut_line) + 1];
int ret = 0;
if (ut->ut_tv.tv_sec < ctl->boot_time.tv_sec)
--
2.13.0
--
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