diff options
Diffstat (limited to 'addr2line.c')
| -rw-r--r-- | addr2line.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/addr2line.c b/addr2line.c index 2c422cc169..b266e44d5d 100644 --- a/addr2line.c +++ b/addr2line.c @@ -633,11 +633,12 @@ fill_lines(int num_traces, void **traces, int check_debuglink, h = dlopen(NULL, RTLD_NOW|RTLD_LOCAL); if (!h) continue; s = dlsym(h, strtab + sym->st_name); - if (!s) continue; - if (dladdr(s, &info)) { + if (s && dladdr(s, &info)) { dladdr_fbase = (uintptr_t)info.dli_fbase; + dlclose(h); break; } + dlclose(h); } if (ehdr->e_type == ET_EXEC) { obj->base_addr = 0; @@ -705,6 +706,9 @@ fill_lines(int num_traces, void **traces, int check_debuglink, finish: return dladdr_fbase; fail: + if (file != NULL) { + munmap(file, (size_t)filesize); + } return (uintptr_t)-1; } |