s4:loadparm.c - prevent memory leaks

If a "logfile" was already set, free the content up before setting a new
location. This can happen on a loadparm reload.

1 files changed, 3 insertions, 0 deletions

diff --git a/source4/param/loadparm.c b/source4/param/loadparm.c
index 0841f7dad4..7b301d646f 100644
--- a/source4/param/loadparm.c
+++ b/source4/param/loadparm.c
@@ -1542,6 +1542,9 @@ static bool handle_debuglevel(struct loadparm_context *lp_ctx,
 static bool handle_logfile(struct loadparm_context *lp_ctx,
 			const char *pszParmValue, char **ptr)
 {
+	if (logfile != NULL) {
+		free(discard_const_p(char, logfile));
+	}
 	logfile = strdup(pszParmValue);
 	return true;
 }