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| author | Stefan Metzmacher <metze@samba.org> | 2010-10-30 16:28:23 +0200 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2011-03-03 22:57:26 +0100 |
| commit | ec028b555bbca84e1f949c6632099f8407c0d695 (patch) | |
| tree | a5f02a38058fd86a038ae135524af2648a0b9ee4 | |
| parent | 7bdc3db9ea5380eeee8d975b3579dcf673a0eafa (diff) | |
| download | samba-ec028b555bbca84e1f949c6632099f8407c0d695.tar.gz | |
socket_wrapper: readv() should only work on connected sockets
metze
| -rw-r--r-- | lib/socket_wrapper/socket_wrapper.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/socket_wrapper/socket_wrapper.c b/lib/socket_wrapper/socket_wrapper.c index d1508adbca9..26988f0b1fc 100644 --- a/lib/socket_wrapper/socket_wrapper.c +++ b/lib/socket_wrapper/socket_wrapper.c @@ -2244,6 +2244,11 @@ int swrap_readv(int s, const struct iovec *vector, size_t count) return real_readv(s, vector, count); } + if (!si->connected) { + errno = ENOTCONN; + return -1; + } + if (si->type == SOCK_STREAM && count > 0) { /* cut down to 1500 byte packets for stream sockets, * which makes it easier to format PCAP capture files |