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Fix bug #5504. winbindd children and parent were handing SIGTERM in the same way - deleting the socket!

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Jeremy.
(This used to be commit 3ab5a3883e)
This commit is contained in:
Jeremy Allison 2008-05-30 17:52:54 -07:00
parent a991c5a7c3
commit 908812e98d
3 changed files with 16 additions and 11 deletions
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23
source3/winbindd/winbindd.c
View File

@ -131,15 +131,20 @@ static void flush_caches(void)
/* Handle the signal by unlinking socket and exiting */
static void terminate(void)
static void terminate(bool is_parent)
{
char *path = NULL;
if (is_parent) {
/* When parent goes away we should
* remove the socket file. Not so
* when children terminate.
*/
char *path = NULL;
/* Remove socket file */
if (asprintf(&path, "%s/%s",
if (asprintf(&path, "%s/%s",
get_winbind_pipe_dir(), WINBINDD_SOCKET_NAME) > 0) {
unlink(path);
SAFE_FREE(path);
unlink(path);
SAFE_FREE(path);
}
}
idmap_close();
@ -810,10 +815,10 @@ void winbind_check_sighup(void)
}
/* check if TERM has been received */
void winbind_check_sigterm(void)
void winbind_check_sigterm(bool is_parent)
{
if (do_sigterm)
terminate();
terminate(is_parent);
}
/* Process incoming clients on listen_sock. We use a tricky non-blocking,
@ -975,7 +980,7 @@ static void process_loop(void)
/* Check signal handling things */
winbind_check_sigterm();
winbind_check_sigterm(true);
winbind_check_sighup();
if (do_sigusr2) {

2
source3/winbindd/winbindd_dual.c
View File

@ -1097,7 +1097,7 @@ static bool fork_domain_child(struct winbindd_child *child)
TALLOC_CTX *frame = talloc_stackframe();
/* check for signals */
winbind_check_sigterm();
winbind_check_sigterm(false);
winbind_check_sighup();
run_events(winbind_event_context(), 0, NULL, NULL);

2
source3/winbindd/winbindd_proto.h
View File

@ -67,7 +67,7 @@ void request_error(struct winbindd_cli_state *state);
void request_ok(struct winbindd_cli_state *state);
void request_finished_cont(void *private_data, bool success);
void winbind_check_sighup(void);
void winbind_check_sigterm(void);
void winbind_check_sigterm(bool in_parent);
int main(int argc, char **argv, char **envp);
/* The following definitions come from winbindd/winbindd_ads.c */