* [LTP] [PATCH] sched_stress: fix matrix inversion routine
@ 2013-03-22 10:58 Jan Stancek
2013-03-22 14:39 ` Jan Stancek
0 siblings, 1 reply; 2+ messages in thread
From: Jan Stancek @ 2013-03-22 10:58 UTC (permalink / raw)
To: ltp-list
Fix code to not go out of bounds of "matrix_1" array
and to do what it's supposed to - calculate inversion matrix.
Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
testcases/kernel/sched/sched_stress/sched_tc5.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/testcases/kernel/sched/sched_stress/sched_tc5.c b/testcases/kernel/sched/sched_stress/sched_tc5.c
index d242c9e..db5ce96 100644
--- a/testcases/kernel/sched/sched_stress/sched_tc5.c
+++ b/testcases/kernel/sched/sched_stress/sched_tc5.c
@@ -210,7 +210,7 @@ void invert_matrix()
* Form an identity matrix in the random matrix
*/
for (i = 0; i < MATRIX_SIZE; i++) {
- t1 = matrix_1[i][j];
+ t1 = matrix_1[i][i];
for (j = 0; j < MATRIX_SIZE; j++) {
matrix_1[i][j] /= t1;
matrix_2[i][j] /= t1;
--
1.7.1
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