1 files changed, 7 insertions, 2 deletions

diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index c4c074a49b6e..c9bf9a7dc7b2 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -477,7 +477,12 @@ static int process_mapfile(FILE *outfp, char *fpath)
 
         print_mapping_table_prefix(outfp);
 
-        line_num = 0;
+        /* Skip first line (header) */
+        p = fgets(line, n, mapfp);
+        if (!p)
+                goto out;
+
+        line_num = 1;
         while (1) {
                 char *cpuid, *version, *type, *fname;
 
@@ -521,8 +526,8 @@ static int process_mapfile(FILE *outfp, char *fpath)
                 fprintf(outfp, "},\n");
         }
 
+out:
         print_mapping_table_suffix(outfp);
-
         return 0;
 }