[SCM] Samba Shared Repository - branch master updated - release-4-0-0alpha8-1365-gc97698e

[Jeremy Allison]

The branch, master has been updated
       via  c97698e762b1ea8d7133f04ae822225676a6f135 (commit)
      from  38995d7cbb0c3143eb1fea0215863321349c7bbe (commit)

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit c97698e762b1ea8d7133f04ae822225676a6f135
Author: Jeremy Allison <jra at samba.org>
Date:   Thu Sep 3 07:38:21 2009 -0700

    Another part of the fix for bug 6651 - smbd SIGSEGV when breaking oplocks.
    SA_INFO_QUEUE_COUNT *MUST* be a power of 2, in order for the ring buffer
    wrap to work correctly at the 32 bit boundary. Thanks to Petr
    Vandrovec <petr at vandrovec.name> for this.

-----------------------------------------------------------------------

Summary of changes:
 lib/tevent/tevent_signal.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)


Changeset truncated at 500 lines:

diff --git a/lib/tevent/tevent_signal.c b/lib/tevent/tevent_signal.c
index b329f8c..ef9c0cf 100644
--- a/lib/tevent/tevent_signal.c
+++ b/lib/tevent/tevent_signal.c
@@ -32,8 +32,12 @@
 
 #define NUM_SIGNALS 64
 
-/* maximum number of SA_SIGINFO signals to hold in the queue */
-#define SA_INFO_QUEUE_COUNT 100
+/* maximum number of SA_SIGINFO signals to hold in the queue.
+  NB. This *MUST* be a power of 2, in order for the ring buffer
+  wrap to work correctly. Thanks to Petr Vandrovec <petr at vandrovec.name>
+  for this. */
+
+#define SA_INFO_QUEUE_COUNT 64
 
 struct sigcounter {
 	uint32_t count;


-- 
Samba Shared Repository