diff options
Diffstat (limited to 'tools/perf/util/probe-finder.c')
-rw-r--r-- | tools/perf/util/probe-finder.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index ffb657ffd32..061edb162b5 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -226,10 +226,8 @@ struct debuginfo *debuginfo__new(const char *path) if (!dbg) return NULL; - if (debuginfo__init_offline_dwarf(dbg, path) < 0) { - free(dbg); - dbg = NULL; - } + if (debuginfo__init_offline_dwarf(dbg, path) < 0) + zfree(&dbg); return dbg; } @@ -241,10 +239,8 @@ struct debuginfo *debuginfo__new_online_kernel(unsigned long addr) if (!dbg) return NULL; - if (debuginfo__init_online_kernel_dwarf(dbg, (Dwarf_Addr)addr) < 0) { - free(dbg); - dbg = NULL; - } + if (debuginfo__init_online_kernel_dwarf(dbg, (Dwarf_Addr)addr) < 0) + zfree(&dbg); return dbg; } @@ -729,6 +725,7 @@ static int convert_to_trace_point(Dwarf_Die *sp_die, Dwfl_Module *mod, return -ENOENT; } tp->offset = (unsigned long)(paddr - sym.st_value); + tp->address = (unsigned long)paddr; tp->symbol = strdup(symbol); if (!tp->symbol) return -ENOMEM; @@ -1301,8 +1298,7 @@ int debuginfo__find_trace_events(struct debuginfo *dbg, ret = debuginfo__find_probes(dbg, &tf.pf); if (ret < 0) { - free(*tevs); - *tevs = NULL; + zfree(tevs); return ret; } @@ -1413,13 +1409,10 @@ int debuginfo__find_available_vars_at(struct debuginfo *dbg, if (ret < 0) { /* Free vlist for error */ while (af.nvls--) { - if (af.vls[af.nvls].point.symbol) - free(af.vls[af.nvls].point.symbol); - if (af.vls[af.nvls].vars) - strlist__delete(af.vls[af.nvls].vars); + zfree(&af.vls[af.nvls].point.symbol); + strlist__delete(af.vls[af.nvls].vars); } - free(af.vls); - *vls = NULL; + zfree(vls); return ret; } @@ -1523,10 +1516,7 @@ post: if (fname) { ppt->file = strdup(fname); if (ppt->file == NULL) { - if (ppt->function) { - free(ppt->function); - ppt->function = NULL; - } + zfree(&ppt->function); ret = -ENOMEM; goto end; } @@ -1580,8 +1570,7 @@ static int find_line_range_by_line(Dwarf_Die *sp_die, struct line_finder *lf) else ret = 0; /* Lines are not found */ else { - free(lf->lr->path); - lf->lr->path = NULL; + zfree(&lf->lr->path); } return ret; } |