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author | Gerald Carter <jerry@samba.org> | 2004-09-23 12:18:33 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 10:52:46 -0500 |
commit | e8e5e99309ce89e4b75646fb5e8cb3cc6d048eb9 (patch) | |
tree | 28c25a1a18b5f78a9c8d98ae1911553ec88f8535 | |
parent | 5c34aebc0f48bdaf7b8f020ef78424f391efb04e (diff) | |
download | samba-e8e5e99309ce89e4b75646fb5e8cb3cc6d048eb9.tar.gz samba-e8e5e99309ce89e4b75646fb5e8cb3cc6d048eb9.tar.bz2 samba-e8e5e99309ce89e4b75646fb5e8cb3cc6d048eb9.zip |
r2564: resurrecting smbd/tdbutil.c
(This used to be commit e61986a11ec69e2510ae1de38ea9c5df4d4804d9)
-rw-r--r-- | source3/smbd/tdbutil.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/source3/smbd/tdbutil.c b/source3/smbd/tdbutil.c new file mode 100644 index 0000000000..cafcde2037 --- /dev/null +++ b/source3/smbd/tdbutil.c @@ -0,0 +1,85 @@ +/* + Unix SMB/CIFS implementation. + Main SMB server routines + Copyright (C) Jeremy Allison 2003 + Copyright (C) Gerald (Jerry) Carter 2004 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" + + +/********************************************************************** + logging function used by smbd to detect and remove corrupted tdb's +**********************************************************************/ + +void smbd_tdb_log(TDB_CONTEXT *tdb, int level, const char *format, ...) +{ + va_list ap; + char *ptr = NULL; + BOOL decrement_smbd_count; + + va_start(ap, format); + vasprintf(&ptr, format, ap); + va_end(ap); + + if (!ptr || !*ptr) + return; + + DEBUG(level, ("tdb(%s): %s", tdb->name ? tdb->name : "unnamed", ptr)); + + if (tdb->ecode == TDB_ERR_CORRUPT) { + int ret; + + DEBUG(0,("tdb_log: TDB %s is corrupt. Removing file and stopping this process.\n", + tdb->name )); + + become_root(); + ret = unlink(tdb->name); + if ( ret ) { + DEBUG(0,("ERROR: %s\n", strerror(errno))); + } + unbecome_root(); + + + /* if its not connections.tdb, then make sure we decrement the + smbd count. If connections.tdb is bad, there's nothing we + can do and everything will eventually shut down or clean + up anyways */ + + if ( strcmp(tdb->name, lock_path("connections.tdb")) == 0 ) + decrement_smbd_count = False; + else + decrement_smbd_count = True; + + /* now die */ + + smb_panic2("corrupt tdb\n", decrement_smbd_count ); + } + + if (tdb->ecode == TDB_ERR_IO) + { + if ( strcmp(tdb->name, lock_path("connections.tdb")) == 0 ) + decrement_smbd_count = False; + else + decrement_smbd_count = True; + + smb_panic2( "i/o error on tdb.\n", decrement_smbd_count ); + } + + SAFE_FREE(ptr); +} + |