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authorDavid Ahern <dsahern@gmail.com>2013-05-25 17:54:00 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-06-11 12:03:22 -0700
commit509a6ce860fc71a16cdeed25b131c26d4917a0a6 (patch)
treed4012b1ba450bdb42fe75f2ff246ccc2c43d9af2 /tools
parent54b3f8df1fc2d8f69862ed617c89c0304dc5f04b (diff)
downloadlinux-linaro-stable-509a6ce860fc71a16cdeed25b131c26d4917a0a6.tar.gz
perf evsel: Fix printing of perf_event_paranoid message
commit b69e63a45f2d96a0dfe930ed20385058d4574d2f upstream. message is currently shown as: Error: You may not have permission to collect %sstats. Consider tweaking /proc/sys/kernel/perf_event_paranoid: Note the %sstats. With patch this becomes: Error: You may not have permission to collect stats. Consider tweaking /proc/sys/kernel/perf_event_paranoid: Signed-off-by: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1369526040-1368-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: xiakaixu <xiakaixu@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/evsel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 07b1a3ad3e24..63b6f8c8edf2 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1514,7 +1514,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel,
switch (err) {
case EPERM:
case EACCES:
- return scnprintf(msg, size, "%s",
+ return scnprintf(msg, size,
"You may not have permission to collect %sstats.\n"
"Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n"
" -1 - Not paranoid at all\n"