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| author | Pino Toscano <toscano.pino@tiscali.it> | 2012-05-10 15:35:47 -0700 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2012-05-10 15:57:28 -0700 |
| commit | 63643c85d4c47512decc16f35124160629c39a86 (patch) | |
| tree | fe9f1c95517fed2dbd97f8a175e8019459b0403b | |
| parent | 3faebe6abc04ea8d632bee4537948ca85479c09a (diff) | |
| download | glibc-63643c85d4c47512decc16f35124160629c39a86.tar.gz glibc-63643c85d4c47512decc16f35124160629c39a86.tar.xz glibc-63643c85d4c47512decc16f35124160629c39a86.zip | |
Hurd: hurdsock: reject negative domains
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | hurd/hurdsock.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 6f59a1ee09..b1dbcba197 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2012-05-10 Pino Toscano <toscano.pino@tiscali.it> + + * hurd/hurdsock.c (_hurd_socket_server): Check for negative domains, + and reject them. + 2012-05-10 Samuel Thibault <samuel.thibault@ens-lyon.org> * sysdeps/mach/hurd/setresgid.c (__setresgid): Handle the -1 case, diff --git a/hurd/hurdsock.c b/hurd/hurdsock.c index f3611ecf27..4b32ad4314 100644 --- a/hurd/hurdsock.c +++ b/hurd/hurdsock.c @@ -1,5 +1,5 @@ /* _hurd_socket_server - Find the server for a socket domain. - Copyright (C) 1991,92,93,94,95,97,99 Free Software Foundation, Inc. + Copyright (C) 1991-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,6 +46,12 @@ _hurd_socket_server (int domain, int dead) { socket_t server; + if (domain < 0) + { + errno = EAFNOSUPPORT; + return MACH_PORT_NULL; + } + HURD_CRITICAL_BEGIN; __mutex_lock (&lock); |