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Date: Tue, 19 Apr 2016 00:07:18 +0100 From: Colin King <colin.king@...onical.com> To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, rnaldo Carvalho de Melo <acme@...nel.org>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Adrian Hunter <adrian.hunter@...el.com>, Stephane Eranian <eranian@...gle.com> Cc: linux-kernel@...r.kernel.org Subject: [PATCH] perf jit: memset variable st using the correct size From: Colin Ian King <colin.king@...onical.com> The current code is memsetting the struct stat variable st with the size of stat (which turns out to be 1 byte) rather than the size of variable sz. Signed-off-by: Colin Ian King <colin.king@...onical.com> --- tools/perf/util/jitdump.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c index 52fcef3..86afe96 100644 --- a/tools/perf/util/jitdump.c +++ b/tools/perf/util/jitdump.c @@ -412,7 +412,7 @@ static int jit_repipe_code_load(struct jit_buf_desc *jd, union jr_entry *jr) return -1; } if (stat(filename, &st)) - memset(&st, 0, sizeof(stat)); + memset(&st, 0, sizeof(st)); event->mmap2.header.type = PERF_RECORD_MMAP2; event->mmap2.header.misc = PERF_RECORD_MISC_USER; @@ -500,7 +500,7 @@ static int jit_repipe_code_move(struct jit_buf_desc *jd, union jr_entry *jr) size++; /* for \0 */ if (stat(filename, &st)) - memset(&st, 0, sizeof(stat)); + memset(&st, 0, sizeof(st)); size = PERF_ALIGN(size, sizeof(u64)); -- 2.7.4
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