1 files changed, 6 insertions, 8 deletions

diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index c171a243d05b..e887bb6157cd 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -125,8 +125,7 @@ static void line_list__add_line(struct list_head *head, unsigned int line)
         p = head;
 found:
         pr_debug("line list: add a line %u\n", line);
-        ln = zalloc(sizeof(struct line_node));
-        DIE_IF(ln == NULL);
+        ln = xzalloc(sizeof(struct line_node));
         ln->line = line;
         INIT_LIST_HEAD(&ln->list);
         list_add(&ln->list, p);
@@ -416,7 +415,7 @@ static void show_probe_point(Dwarf_Die *sp_die, struct probe_finder *pf)
                                 (unsigned long)(pf->addr - eaddr));
                 /* Copy the function name if possible */
                 if (!pp->function) {
-                        pp->function = strdup(name);
+                        pp->function = xstrdup(name);
                         pp->offset = (size_t)(pf->addr - eaddr);
                 }
         } else {
@@ -425,7 +424,7 @@ static void show_probe_point(Dwarf_Die *sp_die, struct probe_finder *pf)
                                (uintmax_t)pf->addr);
                 if (!pp->function) {
                         /* TODO: Use _stext */
-                        pp->function = strdup("");
+                        pp->function = xstrdup("");
                         pp->offset = (size_t)pf->addr;
                 }
         }
@@ -456,7 +455,7 @@ static void show_probe_point(Dwarf_Die *sp_die, struct probe_finder *pf)
         if (pp->found == MAX_PROBES)
                 die("Too many( > %d) probe point found.\n", MAX_PROBES);
 
-        pp->probes[pp->found] = strdup(tmp);
+        pp->probes[pp->found] = xstrdup(tmp);
         pp->found++;
 }
 
@@ -506,8 +505,7 @@ static int find_lazy_match_lines(struct list_head *head,
         if (fd < 0)
                 die("failed to open %s", fname);
         DIE_IF(fstat(fd, &st) < 0);
-        fbuf = malloc(st.st_size + 2);
-        DIE_IF(fbuf == NULL);
+        fbuf = xmalloc(st.st_size + 2);
         DIE_IF(read(fd, fbuf, st.st_size) < 0);
         close(fd);
         fbuf[st.st_size] = '\n';        /* Dummy line */
@@ -727,7 +725,7 @@ static void find_line_range_by_line(Dwarf_Die *sp_die, struct line_finder *lf)
 
                 /* Copy real path */
                 if (!lf->lr->path)
-                        lf->lr->path = strdup(src);
+                        lf->lr->path = xstrdup(src);
                 line_list__add_line(&lf->lr->line_list, (unsigned int)lineno);
         }
         /* Update status */