Rosen Penev <[email protected]> [2020-12-08 17:02:03]: Hi,
> Is this needed? AFAIK, OpenSSL 1.1 frees everything automatically. LeakSanitizer: $ uclient-fetch-san -q -O /dev/null 'https://expired.badssl.com/' ================================================================= ==1990==ERROR: LeakSanitizer: detected memory leaks Direct leak of 96 byte(s) in 1 object(s) allocated from: #0 0x49716d in malloc (uclient-fetch-san+0x49716d) #1 0x7f551cbabe58 in CRYPTO_zalloc (/usr/lib/x86_64-linux-gnu/libcrypto.so.1.1+0x17ae58) Indirect leak of 8 byte(s) in 1 object(s) allocated from: #0 0x49716d in malloc (uclient-fetch-san+0x49716d) #1 0x7f551cbb51c5 in CRYPTO_strdup (/usr/lib/x86_64-linux-gnu/libcrypto.so.1.1+0x1841c5) SUMMARY: AddressSanitizer: 104 byte(s) leaked in 2 allocation(s). [1] Valgrind: $ valgrind --quiet --leak-check=full uclient-fetch -q -O /dev/null 'https://expired.badssl.com/' ==1966== 104 (96 direct, 8 indirect) bytes in 1 blocks are definitely lost in loss record 4 of 9 ==1966== at 0x4C31B0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==1966== by 0x5FC4E58: CRYPTO_zalloc (in /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1) ==1966== by 0x5EF712F: BIO_meth_new (in /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1) ==1966== by 0x5C48039: ustream_bio_new (ustream-io-openssl.c:125) ==1966== by 0x5C48039: ustream_set_io (ustream-io-openssl.c:141) ==1966== by 0x5C47CB0: _ustream_ssl_init (ustream-ssl.c:210) ==1966== by 0x4E4117A: uclient_setup_https (uclient-http.c:914) ==1966== by 0x4E4117A: uclient_http_connect (uclient-http.c:936) ==1966== by 0x401FD9: init_request (uclient-fetch.c:333) ==1966== by 0x401E08: main (uclient-fetch.c:745) ==1966== -- ynezz _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
