[PATCH] perf tools: Fix random fd closing with no libelf

[PATCH] perf tools: Fix random fd closing with no libelf

[Adrian Hunter]

When built without libelf, perf tools was failing
to initialize a file descriptor, but nevertheless
closing it.  That sometimes resulted in the output
being truncated because the stdout file descriptor
got closed.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
 tools/perf/util/symbol-minimal.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c
index 2d2dd05..ac7070a 100644
--- a/tools/perf/util/symbol-minimal.c
+++ b/tools/perf/util/symbol-minimal.c
@@ -253,6 +253,7 @@ int symsrc__init(struct symsrc *ss, struct dso *dso __maybe_unused,
 	if (!ss->name)
 		goto out_close;
 
+	ss->fd = fd;
 	ss->type = type;
 
 	return 0;
-- 
1.7.11.7

[tip:perf/core] perf symbols: Fix random fd closing with no libelf

[tip-bot for Adrian Hunter]

Commit-ID:  779e24e2c777bffa9a6e3d5e821859e67008c98b
Gitweb:     http://git.kernel.org/tip/779e24e2c777bffa9a6e3d5e821859e67008c98b
Author:     Adrian Hunter <adrian.hunter@intel.com>
AuthorDate: Wed, 4 Dec 2013 16:23:01 +0200
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 4 Dec 2013 15:08:19 -0300

perf symbols: Fix random fd closing with no libelf

When built without libelf, perf tools was failing to initialize a file
descriptor, but nevertheless closing it.  That sometimes resulted in the
output being truncated because the stdout file descriptor got closed.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1386166981-30197-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/symbol-minimal.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c
index 2d2dd05..ac7070a 100644
--- a/tools/perf/util/symbol-minimal.c
+++ b/tools/perf/util/symbol-minimal.c
@@ -253,6 +253,7 @@ int symsrc__init(struct symsrc *ss, struct dso *dso __maybe_unused,
 	if (!ss->name)
 		goto out_close;
 
+	ss->fd = fd;
 	ss->type = type;
 
 	return 0;