[tip:perf/core] perf hists browser: Fix typo in function switch_data_file

[tip-bot for Changbin Du]

Commit-ID:  3ef5b4023c64c16c793a066a7a2ed6ea3767e0d7
Gitweb:     http://git.kernel.org/tip/3ef5b4023c64c16c793a066a7a2ed6ea3767e0d7
Author:     Changbin Du <changbin.du@xxxxxxxxx>
AuthorDate: Mon, 13 Mar 2017 19:46:52 +0800
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 13 Mar 2017 11:58:57 -0300

perf hists browser: Fix typo in function switch_data_file

Should clear buf 'abs_path', not 'options'.

Signed-off-by: Changbin Du <changbin.du@xxxxxxxxx>
Cc: Feng Tang <feng.tang@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Fixes: 341487ab561f ("perf hists browser: Add option for runtime switching perf data file")
Link: http://lkml.kernel.org/r/20170313114652.9207-1-changbin.du@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/ui/browsers/hists.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index fc4fb66..2dc82be 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -2308,7 +2308,7 @@ static int switch_data_file(void)
 		return ret;
 
 	memset(options, 0, sizeof(options));
-	memset(options, 0, sizeof(abs_path));
+	memset(abs_path, 0, sizeof(abs_path));
 
 	while ((dent = readdir(pwd_dir))) {
 		char path[PATH_MAX];