diff options
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index dee1ed2f0d1..726a0eb5f19 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -65,14 +65,15 @@ struct perf_header *perf_header__new(void) { struct perf_header *self = calloc(sizeof(*self), 1); - if (!self) - die("nomem"); - - self->size = 1; - self->attr = malloc(sizeof(void *)); + if (self != NULL) { + self->size = 1; + self->attr = malloc(sizeof(void *)); - if (!self->attr) - die("nomem"); + if (self->attr == NULL) { + free(self); + self = NULL; + } + } return self; } @@ -426,6 +427,9 @@ struct perf_header *perf_header__read(int fd) u64 f_id; int nr_attrs, nr_ids, i, j; + if (self == NULL) + die("nomem"); + if (perf_file_header__read(&f_header, self, fd) < 0) die("incompatible file format"); |