diff options
| -rw-r--r-- | libdwfl/ChangeLog | 5 | ||||
| -rw-r--r-- | libdwfl/link_map.c | 15 |
2 files changed, 15 insertions, 5 deletions
diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog index 9ee0ab16..e0004130 100644 --- a/libdwfl/ChangeLog +++ b/libdwfl/ChangeLog @@ -1,3 +1,8 @@ +2013-06-05 Mark Wielaard <[email protected]> + + * link_map.c (report_r_debug): Always call release_buffer after + memory_callback succeeded reading build_id. + 2013-05-30 Jan Kratochvil <[email protected]> * argp-std.c (parse_opt) <ARGP_KEY_SUCCESS> <opt->core> <opt->e>: Set diff --git a/libdwfl/link_map.c b/libdwfl/link_map.c index e752a5db..fecf616d 100644 --- a/libdwfl/link_map.c +++ b/libdwfl/link_map.c @@ -395,12 +395,17 @@ report_r_debug (uint_fast8_t elfclass, uint_fast8_t elfdata, if (! (*memory_callback) (dwfl, segndx, &buffer, &buffer_available, build_id_vaddr, build_id_len, - memory_callback_arg) - || memcmp (build_id_bits, buffer, build_id_len) != 0) + memory_callback_arg)) + /* File has valid build-id which cannot be verified + in memory. */ + valid = false; + else { - /* File has valid build-id which cannot be verified - in memory. */ - valid = false; + if (memcmp (build_id_bits, buffer, build_id_len) != 0) + /* File has valid build-id which does not match + the one in memory. */ + valid = false; + release_buffer (0); } } |