perf tools: Initialize dso->node member in dso__new

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From: Linux Kernel Mailing List
Date: Tuesday, May 18, 2010 - 10:01 am

Gitweb:     http://git.kernel.org/linus/0ab061cd523a7f2dbf1b59aab0542cb0ab2e4633
Commit:     0ab061cd523a7f2dbf1b59aab0542cb0ab2e4633
Parent:     4093b150e52e6da20e9496df8aa007423952ae42
Author:     Masami Hiramatsu <mhiramat@redhat.com>
AuthorDate: Wed Apr 21 15:56:16 2010 -0400
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon Apr 26 15:31:32 2010 -0300

    perf tools: Initialize dso->node member in dso__new
    
    If dso->node member is not initialized, it causes a segmentation fault when
    adding to other lists.
    
    It should be initilized in dso__new().
    
    Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Mike Galbraith <efault@gmx.de>
    Cc: Frederic Weisbecker <fweisbec@gmail.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    LKML-Reference: : <20100421195616.24664.89980.stgit@localhost6.localdomain6>
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/symbol.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index e782e7d..e77c33a 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -189,6 +189,7 @@ struct dso *dso__new(const char *name)
 		self->sorted_by_name = 0;
 		self->has_build_id = 0;
 		self->kernel = DSO_TYPE_USER;
+		INIT_LIST_HEAD(&self->node);
 	}
 
 	return self;
--
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perf tools: Initialize dso->node member in dso__new, Linux Kernel Mailing ..., (Tue May 18, 10:01 am)