From a9a70bbce7ab0bf3b1cba3ac662c4d502da6305c Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 17 Nov 2009 01:18:11 -0200 Subject: perf tools: Don't die() in perf_header__new() Propagate the errors instead, the users are the ones to decide what to do if a library call fails. Signed-off-by: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra LKML-Reference: <1258427892-16312-3-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar --- tools/perf/util/header.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'tools/perf/util/header.c') diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index dee1ed2f0d1b..726a0eb5f197 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"); -- cgit v1.2.3