On Mon, Sep 30, 2019 at 11:04:08AM +0000, santucco@mail.ru wrote:
- Run the test, analyze AddressSanitizer output:
================================================================= ==29038==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 40 byte(s) in 1 object(s) allocated from: #0 0x7f9d35ac23a8 in __interceptor_calloc ../../../../libsanitizer/asan/asan_malloc_linux.cc:70 #1 0x55d793627512 in ber_memcalloc_x (/tmp/test+0x67512) #2 0x55d79362757b in ber_memcalloc (/tmp/test+0x6757b) #3 0x55d793628a2d in ber_sockbuf_alloc (/tmp/test+0x68a2d) #4 0x55d7935ee453 in ldap_create (/tmp/test+0x2e453) #5 0x55d7935ee628 in ldap_initialize (/tmp/test+0x2e628) #6 0x55d7935ede8e in main /tmp/test.c:14 #7 0x7f9d3442c3d4 in __libc_start_main (/lib64/libc.so.6+0x223d4)
- Possible patch:
--- openldap/libraries/libldap/unbind.c.orig 2019-07-23 17:46:22.000000000 +0300 +++ openldap/libraries/libldap/unbind.c 2019-09-27 15:39:40.000000000 +0300 @@ -134,6 +134,8 @@ /* Should already be closed by ldap_free_connection which knows not to free * this one */ ber_int_sb_destroy( ld->ld_sb );
/* free memory to avoid of leak */
ber_memfree( ld->ld_sb );
LDAP_MUTEX_LOCK( &ld->ld_ldopts_mutex );
Dear Alexander, this looks like a duplicate of ITS#9081, fixed with commit 639e5f15fdeaf46941ec6da5c5d5f7ef707a976c.
Regards,