[Asterisk-code-review] tcptls: Prevent crash when freeing OpenSSL errors. (asterisk[19])

[Joshua Colp]

Joshua Colp has submitted this change. ( https://gerrit.asterisk.org/c/asterisk/+/19511 )

Change subject: tcptls: Prevent crash when freeing OpenSSL errors.
......................................................................

tcptls: Prevent crash when freeing OpenSSL errors.

write_openssl_error_to_log has been erroneously
using ast_free instead of free, which will
cause a crash when MALLOC_DEBUG is enabled since
the memory was not allocated by Asterisk's memory
manager. This changes it to use the actual free
function directly to avoid this.

ASTERISK-30278 #close

Change-Id: Iac8b6468b718075809c45d8ad16b101af21a474d
---
M main/tcptls.c
1 file changed, 19 insertions(+), 1 deletion(-)

Approvals:
  George Joseph: Looks good to me, approved; Verified
  Joshua Colp: Approved for Submit




diff --git a/main/tcptls.c b/main/tcptls.c
index b2756d1..dc25cb4 100644
--- a/main/tcptls.c
+++ b/main/tcptls.c
@@ -126,7 +126,7 @@
 		ast_log(LOG_ERROR, "%.*s\n", (int) length, buffer);
 	}
 
-	ast_free(buffer);
+	ast_std_free(buffer);
 }
 #endif
 

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Gerrit-Project: asterisk
Gerrit-Branch: 19
Gerrit-Change-Id: Iac8b6468b718075809c45d8ad16b101af21a474d
Gerrit-Change-Number: 19511
Gerrit-PatchSet: 2
Gerrit-Owner: N A <asterisk at phreaknet.org>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: George Joseph <gjoseph at digium.com>
Gerrit-Reviewer: Joshua Colp <jcolp at sangoma.com>
Gerrit-MessageType: merged
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