diff options
| author | Guido van Rooij <guido@FreeBSD.org> | 1997-03-10 19:35:22 +0000 |
|---|---|---|
| committer | Guido van Rooij <guido@FreeBSD.org> | 1997-03-10 19:35:22 +0000 |
| commit | 3c716c531d2e36766811d2cf67728edce8f9a553 (patch) | |
| tree | 618429a315156af05bdf2bbd3d7fe54478b7614f /lib/libc/net | |
| parent | dd700cf50392cfe3f0d8596fd101eb9154b57f8d (diff) | |
Notes
Diffstat (limited to 'lib/libc/net')
| -rw-r--r-- | lib/libc/net/res_send.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/libc/net/res_send.c b/lib/libc/net/res_send.c index dcb0220f9bc2..f855556bfea1 100644 --- a/lib/libc/net/res_send.c +++ b/lib/libc/net/res_send.c @@ -55,7 +55,7 @@ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)res_send.c 8.1 (Berkeley) 6/4/93"; -static char rcsid[] = "$Id: res_send.c,v 8.9 1996/08/05 08:31:35 vixie Exp $"; +static char rcsid[] = "$Id: res_send.c,v 1.10 1996/08/30 21:13:42 peter Exp $"; #endif /* LIBC_SCCS and not lint */ /* @@ -561,6 +561,11 @@ read_len: if ((long) timeout.tv_sec <= 0) timeout.tv_sec = 1; timeout.tv_usec = 0; + if (s+1 > FD_SETSIZE) { + Perror(stderr, "res_send: too many files"); + res_close(); + goto next_ns; + } wait: FD_ZERO(&dsmask); FD_SET(s, &dsmask); |