diff options
| author | Mark Johnston <markj@FreeBSD.org> | 2020-02-12 15:51:29 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2020-02-12 15:51:29 +0000 |
| commit | 7abf6822b74ab062f5c1fe4dbdff66bbb18e6b74 (patch) | |
| tree | 19c019bd1d28d97b80d58b8baae78de2dd4cf468 /lib/libc/net | |
| parent | 76c033e269e81e73b1c2935f3945c33eebcd25fc (diff) | |
Notes
Diffstat (limited to 'lib/libc/net')
| -rw-r--r-- | lib/libc/net/rcmd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/net/rcmd.c b/lib/libc/net/rcmd.c index 3cb475a6bece..e8b4ffd356c4 100644 --- a/lib/libc/net/rcmd.c +++ b/lib/libc/net/rcmd.c @@ -438,8 +438,8 @@ iruserok_sa(const void *ra, int rlen, int superuser, const char *ruser, struct sockaddr_storage ss; /* avoid alignment issue */ - if (rlen > sizeof(ss)) - return(-1); + if (rlen <= 0 || rlen > sizeof(ss)) + return (-1); memcpy(&ss, ra, rlen); raddr = (struct sockaddr *)&ss; |