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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2015-02-08 04:25:12 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2015-02-08 04:26:54 +0100 |
| commit | a5eb23deb6956b1839fc28b0ca93324531e50d9b (patch) | |
| tree | a7008132bc5c25d9ea362a867c5be197312627ac /sysdeps/mach/hurd/sendmsg.c | |
| parent | 3999d26ead93990b244ada078073fb58fb8bb5be (diff) | |
| download | glibc-a5eb23deb6956b1839fc28b0ca93324531e50d9b.tar.gz glibc-a5eb23deb6956b1839fc28b0ca93324531e50d9b.tar.xz glibc-a5eb23deb6956b1839fc28b0ca93324531e50d9b.zip | |
hurd: Ignore bytes beyond sockaddr length for AF_UNIX
Diffstat (limited to 'sysdeps/mach/hurd/sendmsg.c')
| -rw-r--r-- | sysdeps/mach/hurd/sendmsg.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/sendmsg.c b/sysdeps/mach/hurd/sendmsg.c index e375e242ef..34fd09c240 100644 --- a/sysdeps/mach/hurd/sendmsg.c +++ b/sysdeps/mach/hurd/sendmsg.c @@ -24,6 +24,7 @@ #include <hurd/fd.h> #include <hurd/ifsock.h> #include <hurd/socket.h> +#include "hurd/hurdsocket.h" /* Send a message described MESSAGE on socket FD. Returns the number of bytes sent, or -1 for errors. */ @@ -104,9 +105,10 @@ __libc_sendmsg (int fd, const struct msghdr *message, int flags) { if (addr->sun_family == AF_LOCAL) { + char *name = _hurd_sun_path_dupa (addr, addr_len); /* For the local domain, we must look up the name as a file and talk to it with the ifsock protocol. */ - file_t file = __file_name_lookup (addr->sun_path, 0, 0); + file_t file = __file_name_lookup (name, 0, 0); if (file == MACH_PORT_NULL) { if (dealloc) |