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author | Karel Zak | 2018-10-03 17:06:12 +0200 |
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committer | Karel Zak | 2018-10-03 17:06:12 +0200 |
commit | 0b6bb91adf7e4c4048d39cfad25c2451da692bbd (patch) | |
tree | 2717c909e8e94ff775978df02608d4f97e83f684 /term-utils/wall.c | |
parent | include/c: add str2memcpy() and mem2strcpy() (diff) | |
download | kernel-qcow2-util-linux-0b6bb91adf7e4c4048d39cfad25c2451da692bbd.tar.gz kernel-qcow2-util-linux-0b6bb91adf7e4c4048d39cfad25c2451da692bbd.tar.xz kernel-qcow2-util-linux-0b6bb91adf7e4c4048d39cfad25c2451da692bbd.zip |
wall: make sure line is zero terminated
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'term-utils/wall.c')
-rw-r--r-- | term-utils/wall.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/term-utils/wall.c b/term-utils/wall.c index f57c0835c..48e654ac6 100644 --- a/term-utils/wall.c +++ b/term-utils/wall.c @@ -259,7 +259,7 @@ int main(int argc, char **argv) if (group_buf && !is_gr_member(utmpptr->ut_user, group_buf)) continue; - xstrncpy(line, utmpptr->ut_line, sizeof(utmpptr->ut_line)); + mem2strcpy(line, utmpptr->ut_line, sizeof(utmpptr->ut_line), sizeof(line)); if ((p = ttymsg(&iov, 1, line, timeout)) != NULL) warnx("%s", p); } |