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| author | Sami Kerola | 2019-07-20 12:11:01 +0200 |
|---|---|---|
| committer | Karel Zak | 2019-07-24 11:11:10 +0200 |
| commit | 0675f52ab5014b8c0ef5c1a2763b8526e8b03eaa (patch) | |
| tree | 5d4fbbbf294cf0b0cd8cfdeb3344b1e87dbfd9a9 | |
| parent | tests: (fdisk) update padding in output (diff) | |
| download | kernel-qcow2-util-linux-0675f52ab5014b8c0ef5c1a2763b8526e8b03eaa.tar.gz kernel-qcow2-util-linux-0675f52ab5014b8c0ef5c1a2763b8526e8b03eaa.tar.xz kernel-qcow2-util-linux-0675f52ab5014b8c0ef5c1a2763b8526e8b03eaa.zip | |
last: replace strncat() with more robust mem2strcpy()
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
| -rw-r--r-- | login-utils/last.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/login-utils/last.c b/login-utils/last.c index 2f7d9d48f..1b1a74191 100644 --- a/login-utils/last.c +++ b/login-utils/last.c @@ -394,8 +394,7 @@ static int list(const struct last_control *ctl, struct utmpx *p, time_t logout_t /* * uucp and ftp have special-type entries */ - utline[0] = 0; - strncat(utline, p->ut_line, sizeof(utline) - 1); + mem2strcpy(utline, p->ut_line, sizeof(p->ut_line), sizeof(utline)); if (strncmp(utline, "ftp", 3) == 0 && isdigit(utline[3])) utline[3] = 0; if (strncmp(utline, "uucp", 4) == 0 && isdigit(utline[4])) |