fluentbit: Fix SIGSEGV caused by using flb_free instead of mk_mem_free

Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-extended/fluentbit/fluentbit/0001-bin-fix-SIGSEGV-caused-by-using-flb_free-instead-of-.patch

@@ -0,0 +1,43 @@
+From 3d7390c89c2205d1eed0384be0bb65adb675e60d Mon Sep 17 00:00:00 2001
+From: Ramon Fried <ramon@neureality.ai>
+Date: Tue, 9 Feb 2021 18:59:59 +0200
+Subject: [PATCH] bin: fix SIGSEGV caused by using flb_free instead of
+ mk_mem_free
+
+Upstream-Status: Accepted
+Signed-off-by: Ramon Fried <ramon@neureality.ai>
+---
+ src/fluent-bit.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/fluent-bit.c b/src/fluent-bit.c
+index c0c73b4..989cfde 100644
+--- a/src/fluent-bit.c
++++ b/src/fluent-bit.c
+@@ -289,7 +289,7 @@ static int input_set_property(struct flb_input_instance *in, char *kv)
+                 in->p->name, key);
+     }
+ 
+-    flb_free(key);
++    mk_mem_free(key);
+     return ret;
+ }
+ 
+@@ -314,7 +314,7 @@ static int output_set_property(struct flb_output_instance *out, char *kv)
+     }
+ 
+     ret = flb_output_set_property(out, key, value);
+-    flb_free(key);
++    mk_mem_free(key);
+     return ret;
+ }
+ 
+@@ -340,7 +340,7 @@ static int filter_set_property(struct flb_filter_instance *filter, char *kv)
+     }
+ 
+     ret = flb_filter_set_property(filter, key, value);
+-    flb_free(key);
++    mk_mem_free(key);
+     return ret;
+ }
+ 

meta-oe/recipes-extended/fluentbit/fluentbit/0002-parser-Fix-SIGSEGV-caused-by-using-flb_free-instead-.patch

@@ -0,0 +1,82 @@
+From 7c3b1dfb174312594d3317c24ed71c60398f653f Mon Sep 17 00:00:00 2001
+From: Ramon Fried <ramon@neureality.ai>
+Date: Wed, 10 Feb 2021 04:23:36 +0200
+Subject: [PATCH] parser: Fix SIGSEGV caused by using flb_free instead of
+ mk_mem_free
+
+Upstream-Status: Backport (fix only for 1.3.5)
+Signed-off-by: Ramon Fried <ramon@neureality.ai>
+---
+ src/flb_parser.c | 28 ++++++++++++++--------------
+ 1 file changed, 14 insertions(+), 14 deletions(-)
+
+diff --git a/src/flb_parser.c b/src/flb_parser.c
+index d35c568..7c20e12 100644
+--- a/src/flb_parser.c
++++ b/src/flb_parser.c
+@@ -490,7 +490,7 @@ int flb_parser_conf_file(const char *file, struct flb_config *config)
+                                        MK_RCONF_STR);
+         if (str) {
+             time_keep = flb_utils_bool(str);
+-            flb_free(str);
++            mk_mem_free(str);
+         }
+         else {
+             time_keep = FLB_FALSE;
+@@ -522,23 +522,23 @@ int flb_parser_conf_file(const char *file, struct flb_config *config)
+ 
+         flb_debug("[parser] new parser registered: %s", name);
+ 
+-        flb_free(name);
+-        flb_free(format);
++        mk_mem_free(name);
++        mk_mem_free(format);
+ 
+         if (regex) {
+-            flb_free(regex);
++            mk_mem_free(regex);
+         }
+         if (time_fmt) {
+-            flb_free(time_fmt);
++            mk_mem_free(time_fmt);
+         }
+         if (time_key) {
+-            flb_free(time_key);
++            mk_mem_free(time_key);
+         }
+         if (time_offset) {
+-            flb_free(time_offset);
++            mk_mem_free(time_offset);
+         }
+         if (types_str) {
+-            flb_free(types_str);
++            mk_mem_free(types_str);
+         }
+ 
+         decoders = NULL;
+@@ -548,19 +548,19 @@ int flb_parser_conf_file(const char *file, struct flb_config *config)
+     return 0;
+ 
+  fconf_error:
+-    flb_free(name);
+-    flb_free(format);
++    mk_mem_free(name);
++    mk_mem_free(format);
+     if (regex) {
+-        flb_free(regex);
++        mk_mem_free(regex);
+     }
+     if (time_fmt) {
+-        flb_free(time_fmt);
++        mk_mem_free(time_fmt);
+     }
+     if (time_key) {
+-        flb_free(time_key);
++        mk_mem_free(time_key);
+     }
+     if (types_str) {
+-        flb_free(types_str);
++        mk_mem_free(types_str);
+     }
+     if (decoders) {
+         flb_parser_decoder_list_destroy(decoders);

meta-oe/recipes-extended/fluentbit/fluentbit_1.3.5.bb

@@ -16,7 +16,9 @@ SRC_URI = "http://fluentbit.io/releases/1.3/fluent-bit-${PV}.tar.gz \
            file://cross-build-init-system-detection.patch \
            file://builtin-nan.patch \
            file://0001-ppc-Fix-signature-for-co_create-API.patch \
-          "
+           file://0001-bin-fix-SIGSEGV-caused-by-using-flb_free-instead-of-.patch \
+           file://0002-parser-Fix-SIGSEGV-caused-by-using-flb_free-instead-.patch \
+           "
 SRC_URI[md5sum] = "6eae6dfd0a874e5dd270c36e9c68f747"
 SRC_URI[sha256sum] = "e037c76c89269c8dc4027a08e442fefd2751b0f1e0f9c38f9a4b12d781a9c789"