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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 | a782ffb5edfb7759f756032be918e3e939a458bc (patch) | |
| tree | 1ca8f0681360ae4209bf5e1c25a5a1c3526acd8d | |
| parent | 4e67124eaa318d8a4efb3850e1028795ca2c2611 (diff) | |
| download | samba-a782ffb5edfb7759f756032be918e3e939a458bc.tar.gz samba-a782ffb5edfb7759f756032be918e3e939a458bc.tar.bz2 samba-a782ffb5edfb7759f756032be918e3e939a458bc.zip | |
handle sigpipe better for server security
(This used to be commit d87fdb3ee95b6640d5deef823f22e8d98350ca33)
| -rw-r--r-- | source3/smbd/server.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source3/smbd/server.c b/source3/smbd/server.c index 683d63e7aa..0e0a524f16 100644 --- a/source3/smbd/server.c +++ b/source3/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); } |