net/mbedtls_net_connect: Preventing double close problem
In the test examples and real usage scenarios, 'mbedtls_net_free' is called after 'mbedtls_net_connect' fails, which will cause the problem of double close the same fd. It is possible to close this closed fd which has been applied by other link.
Signed-off-by: makejian <makejian@xiaomi.com>
diff --git a/ChangeLog.d/replace-close-with-mbedtls_net_close.txt b/ChangeLog.d/replace-close-with-mbedtls_net_close.txt
new file mode 100644
index 0000000..213cf55
--- /dev/null
+++ b/ChangeLog.d/replace-close-with-mbedtls_net_close.txt
@@ -0,0 +1,4 @@
+Bugfix
+ * Use 'mbedtls_net_close' instead of 'close' in 'mbedtls_net_bind'
+ and 'mbedtls_net_connect' to prevent possible double close fd
+ problems. Fixes #9711.