Search found 3 matches

by francesco.prosperi
Fri Nov 24, 2017 9:16 am
Forum: ESP-IDF
Topic: [mbedTLS] leak on mbedtls_net_connect [spoiler lwip_getaddrinfo]
Replies: 3
Views: 5728

Re: [mbedTLS] leak on mbedtls_net_connect [spoiler lwip_getaddrinfo]

Hi ESP_Angus, I slightly modified to previous code to test the release of the memory on the long term. The current demo allocates/deallocates (completing successfully the https request at each round) for 15 rounds. After the requests, I put the firmware in idle, monitoring the heap usage only (no ac...
by francesco.prosperi
Thu Nov 23, 2017 11:13 am
Forum: ESP-IDF
Topic: [mbedTLS] leak on mbedtls_net_connect [spoiler lwip_getaddrinfo]
Replies: 3
Views: 5728

Re: [mbedTLS] leak on mbedtls_net_connect [spoiler lwip_getaddrinfo]

Hi ESP_Angus, thanks for the prompt reply. Your suggestion makes totally sense. Valgrind seems to put me off-track by reporting that the "leak" happens inside lwip_getaddrinfo. ==5934== HEAP SUMMARY: ==5934== in use at exit: 5,272 bytes in 7 blocks .... ==5934== by 0x492D2E4: gaih_inet.constprop.7 (...
by francesco.prosperi
Wed Nov 22, 2017 1:36 pm
Forum: ESP-IDF
Topic: [mbedTLS] leak on mbedtls_net_connect [spoiler lwip_getaddrinfo]
Replies: 3
Views: 5728

[mbedTLS] leak on mbedtls_net_connect [spoiler lwip_getaddrinfo]

Hi guys, Testing the sdk demo https_request_main (modified to free and reinitialize the ssl session endlessly), I noticed a memory leak occurring at each round. The modified code and my output log are attached. Am I doing something wrong? Am I missing some api call? P.S. Testing the desktop (program...