[sr-dev] git:master:baa54215: secfilter: fix segmentation fault on mod_destroy

[Victor Seva]

Module: kamailio
Branch: master
Commit: baa542151de2af11752116b69db5d343a2c65159
URL: https://github.com/kamailio/kamailio/commit/baa542151de2af11752116b69db5d343a2c65159

Author: Victor Seva <linuxmaniac at torreviejawireless.org>
Committer: Victor Seva <linuxmaniac at torreviejawireless.org>
Date: 2018-12-20T11:40:17+01:00

secfilter: fix segmentation fault on mod_destroy

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Modified: src/modules/secfilter/secfilter.c

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Diff:  https://github.com/kamailio/kamailio/commit/baa542151de2af11752116b69db5d343a2c65159.diff
Patch: https://github.com/kamailio/kamailio/commit/baa542151de2af11752116b69db5d343a2c65159.patch

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diff --git a/src/modules/secfilter/secfilter.c b/src/modules/secfilter/secfilter.c
index 2b5b91d84e..1a32b1274d 100644
--- a/src/modules/secfilter/secfilter.c
+++ b/src/modules/secfilter/secfilter.c
@@ -34,7 +34,7 @@
 
 MODULE_VERSION
 
-secf_data_p secf_data;
+secf_data_p secf_data = NULL;
 
 /* Static and shared functions */
 static int mod_init(void);
@@ -658,6 +658,8 @@ static int child_init(int rank)
 static void mod_destroy(void)
 {
 	LM_DBG("SECFILTER module destroy\n");
+	if(!secf_data)
+		return;
 	/* Free shared data */
 	free_data();
 	/* Destroy lock */