Add patch for bug #1371

diff --git a/bacula/patches/3.0.2-Fix-seg-fault-in-SD-bug-1371.patch b/bacula/patches/3.0.2-Fix-seg-fault-in-SD-bug-1371.patch
new file mode 100644 (file)
index 0000000..4d8de7b
--- /dev/null
+++ b/bacula/patches/3.0.2-Fix-seg-fault-in-SD-bug-1371.patch
@@ -0,0 +1,109 @@
+From 47110b209cb516100d4e3af861b18d5836a585e6 Mon Sep 17 00:00:00 2001
+From: Kern Sibbald <kern@sibbald.com>
+Date: Thu, 10 Sep 2009 15:28:59 +0200
+Subject: [PATCH] Fix seg fault in SD bug #1371
+
+---
+ bacula/src/lib/message.c |   17 +++++++++++------
+ 1 files changed, 11 insertions(+), 6 deletions(-)
+
+diff --git a/bacula/src/lib/message.c b/bacula/src/lib/message.c
+index 7acf744..bc527a7 100644
+--- a/bacula/src/lib/message.c
++++ b/bacula/src/lib/message.c
+@@ -1,7 +1,7 @@
+ /*
+    Bacula® - The Network Backup Solution
+ 
+-   Copyright (C) 2000-2008 Free Software Foundation Europe e.V.
++   Copyright (C) 2000-2009 Free Software Foundation Europe e.V.
+ 
+    The main author of Bacula is Kern Sibbald, with contributions from
+    many others, a complete list can be found in the file AUTHORS.
+@@ -69,8 +69,8 @@ void create_jcr_key();
+ 
+ /* Static storage */
+ 
+-/* Used to allow only one thread close the daemon messages at a time */
+-static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
++/* Allow only one thread to tweak d->fd at a time */
++static pthread_mutex_t fides_mutex = PTHREAD_MUTEX_INITIALIZER;
+ static MSGS *daemon_msgs;              /* global messages */
+ static char *catalog_db = NULL;       /* database type */
+ static void (*message_callback)(int type, char *msg) = NULL;
+@@ -421,7 +421,6 @@ void close_msg(JCR *jcr)
+ 
+    if (jcr == NULL) {                /* NULL -> global chain */
+       msgs = daemon_msgs;
+-      P(mutex);                       /* only one thread walking the chain */
+    } else {
+       msgs = jcr->jcr_msgs;
+       jcr->jcr_msgs = NULL;
+@@ -429,6 +428,7 @@ void close_msg(JCR *jcr)
+    if (msgs == NULL) {
+       return;
+    }
++   P(fides_mutex);
+    Dmsg1(850, "===Begin close msg resource at %p\n", msgs);
+    cmd = get_pool_memory(PM_MESSAGE);
+    for (d=msgs->dest_chain; d; ) {
+@@ -512,13 +512,12 @@ rem_temp_file:
+       }
+       d = d->next;                    /* point to next buffer */
+    }
++   V(fides_mutex);
+    free_pool_memory(cmd);
+    Dmsg0(850, "Done walking message chain.\n");
+    if (jcr) {
+       free_msgs_res(msgs);
+       msgs = NULL;
+-   } else {
+-      V(mutex);
+    }
+    Dmsg0(850, "===End close msg resource\n");
+ }
+@@ -737,6 +736,7 @@ void dispatch_message(JCR *jcr, int type, utime_t mtime, char *msg)
+              case MD_MAIL_ON_ERROR:
+              case MD_MAIL_ON_SUCCESS:
+                 Dmsg1(850, "MAIL for following msg: %s", msg);
++                P(fides_mutex);
+                 if (!d->fd) {
+                    POOLMEM *name = get_pool_memory(PM_MESSAGE);
+                    make_unique_mail_filename(jcr, name, d);
+@@ -748,6 +748,7 @@ void dispatch_message(JCR *jcr, int type, utime_t mtime, char *msg)
+                             be.bstrerror());
+                       d->fd = NULL;
+                       free_pool_memory(name);
++                      V(fides_mutex);
+                       break;
+                    }
+                    d->mail_filename = name;
+@@ -758,6 +759,7 @@ void dispatch_message(JCR *jcr, int type, utime_t mtime, char *msg)
+                    d->max_len = len;      /* keep max line length */
+                 }
+                 fputs(msg, d->fd);
++                V(fides_mutex);
+                 break;
+              case MD_APPEND:
+                 Dmsg1(850, "APPEND for following msg: %s", msg);
+@@ -767,7 +769,9 @@ void dispatch_message(JCR *jcr, int type, utime_t mtime, char *msg)
+                 Dmsg1(850, "FILE for following msg: %s", msg);
+                 mode = "w+b";
+ send_to_file:
++                P(fides_mutex);
+                 if (!d->fd && !open_dest_file(jcr, d, mode)) {
++                   V(fides_mutex);
+                    break;
+                 }
+                 fputs(dt, d->fd);
+@@ -781,6 +785,7 @@ send_to_file:
+                       fputs(msg, d->fd);
+                    }
+                 }
++                V(fides_mutex);
+                 break;
+              case MD_DIRECTOR:
+                 Dmsg1(850, "DIRECTOR for following msg: %s", msg);
+-- 
+1.6.4.2
+