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| author | Andrew Tridgell <tridge@samba.org> | 1996-08-21 12:36:01 +0000 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 1996-08-21 12:36:01 +0000 |
| commit | d87fdb3ee95b6640d5deef823f22e8d98350ca33 (patch) | |
| tree | 6fa03b3eb34fda780a3863895b52bc3211c4934f /source | |
| parent | eece931f6753b1a6506c67657c3c24459c7cab1e (diff) | |
| download | samba-d87fdb3ee95b6640d5deef823f22e8d98350ca33.tar.gz samba-d87fdb3ee95b6640d5deef823f22e8d98350ca33.tar.xz samba-d87fdb3ee95b6640d5deef823f22e8d98350ca33.zip | |
handle sigpipe better for server security
Diffstat (limited to 'source')
| -rw-r--r-- | source/smbd/server.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/smbd/server.c b/source/smbd/server.c index 683d63e7aaa..0e0a524f166 100644 --- a/source/smbd/server.c +++ b/source/smbd/server.c @@ -1618,6 +1618,20 @@ static int sig_cld() **************************************************************************/ static int sig_pipe() { + extern int password_client; + BlockSignals(True,SIGPIPE); + + if (password_client != -1) { + DEBUG(3,("lost connection to password server\n")); + close(password_client); + password_client = -1; +#ifndef DONT_REINSTALL_SIG + signal(SIGPIPE, SIGNAL_CAST sig_pipe); +#endif + BlockSignals(False,SIGPIPE); + return 0; + } + exit_server("Got sigpipe\n"); return(0); } |