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NLnetLabs / ldns

LDNS is a DNS library that facilitates DNS tool programming
https://nlnetlabs.nl/ldns
BSD 3-Clause "New" or "Revised" License
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ldns_rr_new rr.c:27: Direct leak of 48 byte(s) in 1 object(s) #84

Closed noloader closed 4 years ago

noloader commented 4 years ago

Asan testing is producing some findings in 12-unit-tests-dnssec.c. Also see Travis test results.

==5141==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 48 byte(s) in 1 object(s) allocated from:
    #0 0x7f913b6fbb50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50)
    #1 0x7f913b3cce4a in ldns_rr_new rr.c:27

Indirect leak of 48 byte(s) in 2 object(s) allocated from:
    #0 0x7f913b6fbb50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50)
    #1 0x7f913b3c5b4d in ldns_rdf_new_frm_data rdata.c:203

Indirect leak of 20 byte(s) in 2 object(s) allocated from:
    #0 0x7f913b6fbb50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50)
    #1 0x7f913b3c5b61 in ldns_rdf_new_frm_data rdata.c:207

Indirect leak of 8 byte(s) in 1 object(s) allocated from:
    #0 0x7f913b6fbb50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50)
    #1 0x7f913b3cd015 in ldns_rr_push_rdf rr.c:860

SUMMARY: AddressSanitizer: 124 byte(s) leaked in 6 allocation(s).
noloader commented 4 years ago

Cleared in Commit 0da3c6ff73fa.