diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/getsourcefilter.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/getsourcefilter.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/sysdeps/unix/sysv/linux/getsourcefilter.c b/sysdeps/unix/sysv/linux/getsourcefilter.c index a6f89a3cc9..fdcf8d6130 100644 --- a/sysdeps/unix/sysv/linux/getsourcefilter.c +++ b/sysdeps/unix/sysv/linux/getsourcefilter.c @@ -1,5 +1,5 @@ /* Get source filter. Linux version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. @@ -112,27 +112,23 @@ getsourcefilter (int s, uint32_t interface, const struct sockaddr *group, gf->gf_numsrc = *numsrc; /* We need to provide the appropriate socket level value. */ - int result; int sol = __get_sol (group->sa_family, grouplen); if (sol == -1) { __set_errno (EINVAL); - result = -1; + return -1; } - else - { - result = __getsockopt (s, sol, MCAST_MSFILTER, gf, &needed); - /* If successful, copy the results to the places the caller wants - them in. */ - if (result == 0) - { - *fmode = gf->gf_fmode; - memcpy (slist, gf->gf_slist, - MIN (*numsrc, gf->gf_numsrc) - * sizeof (struct sockaddr_storage)); - *numsrc = gf->gf_numsrc; - } + int result = __getsockopt (s, sol, MCAST_MSFILTER, gf, &needed); + + /* If successful, copy the results to the places the caller wants + them in. */ + if (result == 0) + { + *fmode = gf->gf_fmode; + memcpy (slist, gf->gf_slist, + MIN (*numsrc, gf->gf_numsrc) * sizeof (struct sockaddr_storage)); + *numsrc = gf->gf_numsrc; } if (! use_alloca) |