diff options
Diffstat (limited to 'misc/syslog.c')
| -rw-r--r-- | misc/syslog.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/misc/syslog.c b/misc/syslog.c index 3108ae9134..9336036666 100644 --- a/misc/syslog.c +++ b/misc/syslog.c @@ -41,6 +41,7 @@ static char sccsid[] = "@(#)syslog.c 8.4 (Berkeley) 3/18/94"; #include <sys/uio.h> #include <sys/un.h> #include <syslog.h> +#include <limits.h> static int LogType = SOCK_DGRAM; /* type of socket connection */ static int LogFile = -1; /* fd for log */ @@ -217,7 +218,7 @@ __vsyslog_internal (int pri, const char *fmt, va_list ap, vl = __vsnprintf_internal (pos, len, fmt, apc, mode_flags); va_end (apc); - if (vl < 0) + if (vl < 0 || vl >= INT_MAX - l) goto out; if (vl >= len) |