33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From b3ba1d7280bab1b623e1b2aaf390bbae8aa8c484 Mon Sep 17 00:00:00 2001
|
|
From: seuzw930 <76191785+seuzw930@users.noreply.github.com>
|
|
Date: Sun, 14 Aug 2022 16:52:53 +0800
|
|
Subject: [PATCH] Fix memory leak when SetString
|
|
|
|
During SetString reassign to pThis->szVal.psz, pThis->szVal.psz might not null. It resulted in memory leak and this patch fixes this behaviour.
|
|
|
|
The problem is mentioned here:
|
|
https://github.com/rsyslog/rsyslog/issues/4961From f65b8860358b7aaca76d3abe086ac2bf80e2079b Mon Sep 17 00:00:00 2001
|
|
|
|
Conflict:NA
|
|
Reference:https://github.com/rsyslog/rsyslog/commit/b3ba1d7280bab1b623e1b2aaf390bbae8aa8c484
|
|
---
|
|
runtime/prop.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git a/runtime/prop.c b/runtime/prop.c
|
|
index 866b691..c4de5d7 100644
|
|
--- a/runtime/prop.c
|
|
+++ b/runtime/prop.c
|
|
@@ -84,6 +84,9 @@ static rsRetVal SetString(prop_t *pThis, const uchar *psz, const int len)
|
|
if(len < CONF_PROP_BUFSIZE) {
|
|
memcpy(pThis->szVal.sz, psz, len + 1);
|
|
} else {
|
|
+ if(pThis->szVal.psz != NULL) {
|
|
+ free(pThis->szVal.psz);
|
|
+ }
|
|
CHKmalloc(pThis->szVal.psz = malloc(len + 1));
|
|
memcpy(pThis->szVal.psz, psz, len + 1);
|
|
}
|
|
--
|
|
2.27.0
|