Commit-ID: d5e8da6449d4ef4bac35ea9b9719a2cda02e7b39 Gitweb: http://git.kernel.org/tip/d5e8da6449d4ef4bac35ea9b9719a2cda02e7b39 Author: Marti Raudsepp <marti@xxxxxxxxx> AuthorDate: Sat, 13 Jun 2009 02:35:01 +0300 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Sat, 13 Jun 2009 12:58:24 +0200 perf_counter: Fix stack corruption in perf_read_hw With PERF_FORMAT_ID, perf_read_hw now needs space for up to 4 values. Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- kernel/perf_counter.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 8d14a73..e914daf 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -1553,7 +1553,7 @@ static int perf_release(struct inode *inode, struct file *file) static ssize_t perf_read_hw(struct perf_counter *counter, char __user *buf, size_t count) { - u64 values[3]; + u64 values[4]; int n; /* -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html