diff options
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/sym.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/runtime/sym.c b/runtime/sym.c index fc9b2e80..f6f97ac2 100644 --- a/runtime/sym.c +++ b/runtime/sym.c @@ -136,9 +136,7 @@ static struct _stp_module *_stp_mod_sec_lookup(unsigned long addr, struct _stp_section **sec) { void *user = NULL; - struct _stp_module *m = NULL; unsigned midx = 0; - unsigned long closest_section_offset = ~0; // Try vma matching first if task given. if (task) @@ -149,7 +147,7 @@ static struct _stp_module *_stp_mod_sec_lookup(unsigned long addr, NULL, &user) == 0) if (user != NULL) { - m = (struct _stp_module *)user; + struct _stp_module *m = (struct _stp_module *)user; if (sec) *sec = &m->sections[0]; // XXX check actual section and relocate dbug_sym(1, "found section %s in module %s at 0x%lx\n", @@ -165,21 +163,19 @@ static struct _stp_module *_stp_mod_sec_lookup(unsigned long addr, unsigned secidx; for (secidx = 0; secidx < _stp_modules[midx]->num_sections; secidx++) { - unsigned long this_section_addr; - unsigned long this_section_offset; - this_section_addr = _stp_modules[midx]->sections[secidx].addr; - if (addr < this_section_addr) continue; - this_section_offset = addr - this_section_addr; - if (this_section_offset < closest_section_offset) - { - closest_section_offset = this_section_offset; - m = _stp_modules[midx]; + unsigned long sec_addr; + unsigned long sec_size; + sec_addr = _stp_modules[midx]->sections[secidx].addr; + sec_size = _stp_modules[midx]->sections[secidx].size; + if (addr >= sec_addr && addr < sec_addr + sec_size) + { if (sec) - *sec = & m->sections[secidx]; + *sec = & _stp_modules[midx]->sections[secidx]; + return _stp_modules[midx]; } } } - return m; + return NULL; } |