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| author | Mike Frysinger <vapier@gentoo.org> | 2006-02-19 23:03:31 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2006-02-19 23:03:31 +0000 |
| commit | dce17c6268b16646f4918cc4f3ee84a0ea1c0e9c (patch) | |
| tree | 9a8339a33eaec905274d931569d82d55e12c4d6a /libbb/login.c | |
| parent | 294254ce6bd03047fb2ccf0549387cd1e2c3f0c5 (diff) | |
| download | busybox-dce17c6268b16646f4918cc4f3ee84a0ea1c0e9c.tar.gz | |
rfelker writes in Bug 742: make sure string is null terminated after calling gethostname
Diffstat (limited to 'libbb/login.c')
| -rw-r--r-- | libbb/login.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libbb/login.c b/libbb/login.c index 3f67a819a..2d6162564 100644 --- a/libbb/login.c +++ b/libbb/login.c @@ -96,6 +96,7 @@ void print_login_issue(const char *issue_file, const char *tty) case 'h': gethostname(buf, sizeof(buf) - 1); + buf[sizeof(buf) - 1] = '\0'; break; case 'l': @@ -105,7 +106,7 @@ void print_login_issue(const char *issue_file, const char *tty) default: buf[0] = c; } - } + } fputs(outbuf, stdout); } |