1 files changed, 71 insertions, 0 deletions
diff --git a/curl/0001-curl-7.66.0-metalink-memleak.patch b/curl/0001-curl-7.66.0-metalink-memleak.patch
new file mode 100644
index 0000000..16c8ae2
--- /dev/null
+++ b/curl/0001-curl-7.66.0-metalink-memleak.patch
@@ -0,0 +1,71 @@
+From 855ebacdffbc421b121563ae1ecd9fde736bfaf2 Mon Sep 17 00:00:00 2001
+From: Kamil Dudka <kdudka@redhat.com>
+Date: Wed, 11 Sep 2019 16:32:11 +0200
+Subject: [PATCH] curl: fix memory leaked by parse_metalink()
+
+This commit fixes a regression introduced by curl-7_65_3-5-gb88940850.
+Detected by tests 2005, 2008, 2009, 2010, 2011, and 2012 with valgrind
+and libmetalink enabled.
+
+Closes #4326
+
+Upstream-commit: 1ca91bcdb588dc6c25d345f2411fdba314433732
+Signed-off-by: Kamil Dudka <kdudka@redhat.com>
+---
+ src/tool_metalink.c | 2 +-
+ src/tool_metalink.h | 3 +++
+ src/tool_operate.c  | 4 ++++
+ 3 files changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/src/tool_metalink.c b/src/tool_metalink.c
+index 0740407f9..cd5a7d650 100644
+--- a/src/tool_metalink.c
++++ b/src/tool_metalink.c
+@@ -965,7 +965,7 @@ static void delete_metalink_resource(metalink_resource *res)
+   Curl_safefree(res);
+ }
+ 
+-static void delete_metalinkfile(metalinkfile *mlfile)
++void delete_metalinkfile(metalinkfile *mlfile)
+ {
+   metalink_resource *res;
+   if(mlfile == NULL) {
+diff --git a/src/tool_metalink.h b/src/tool_metalink.h
+index 1e367033c..f5ec306f7 100644
+--- a/src/tool_metalink.h
++++ b/src/tool_metalink.h
+@@ -105,6 +105,8 @@ extern const digest_params SHA256_DIGEST_PARAMS[1];
+  * Counts the resource in the metalinkfile.
+  */
+ int count_next_metalink_resource(metalinkfile *mlfile);
++
++void delete_metalinkfile(metalinkfile *mlfile);
+ void clean_metalink(struct OperationConfig *config);
+ 
+ /*
+@@ -158,6 +160,7 @@ void metalink_cleanup(void);
+ #else /* USE_METALINK */
+ 
+ #define count_next_metalink_resource(x)  0
++#define delete_metalinkfile(x)  (void)x
+ #define clean_metalink(x)  (void)x
+ 
+ /* metalink_cleanup() takes no arguments */
+diff --git a/src/tool_operate.c b/src/tool_operate.c
+index d2ad9642d..09dfc0c84 100644
+--- a/src/tool_operate.c
++++ b/src/tool_operate.c
+@@ -2073,6 +2073,10 @@ static CURLcode serial_transfers(struct GlobalConfig *global,
+     result = post_transfer(global, share, per, result, &retry);
+     if(retry)
+       continue;
++
++    /* Release metalink related resources here */
++    delete_metalinkfile(per->mlfile);
++
+     per = del_transfer(per);
+ 
+     /* Bail out upon critical errors or --fail-early */
+-- 
+2.20.1
+