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Fixed up mutex protection around winbindd logon code. Sync with APP-HEAD.

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Jeremy.
This commit is contained in:
Jeremy Allison
-
parent f6121fb55b
commit daf179bcd6
4 changed files with 77 additions and 38 deletions
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6
source/lib/server_mutex.c
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@ -30,6 +30,8 @@
like the single-connection that NT makes. */
static char *mutex_server_name;
/* FIXME. ref_count should be allocated per name... JRA. */
size_t ref_count;
BOOL grab_server_mutex(const char *name)
{
@ -38,7 +40,7 @@ BOOL grab_server_mutex(const char *name)
DEBUG(0,("grab_server_mutex: malloc failed for %s\n", name));
return False;
}
if (!secrets_named_mutex(mutex_server_name, 10)) {
if (!secrets_named_mutex(mutex_server_name, 10, &ref_count)) {
DEBUG(10,("grab_server_mutex: failed for %s\n", name));
SAFE_FREE(mutex_server_name);
return False;
@ -50,7 +52,7 @@ BOOL grab_server_mutex(const char *name)
void release_server_mutex(void)
{
if (mutex_server_name) {
secrets_named_mutex_release(mutex_server_name);
secrets_named_mutex_release(mutex_server_name, &ref_count);
SAFE_FREE(mutex_server_name);
}
}