[LTP] [PATCH] sched_stress: fix matrix inversion routine

[LTP] [PATCH] sched_stress: fix matrix inversion routine

[Jan Stancek]

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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Re: [LTP] [PATCH] sched_stress: fix matrix inversion routine

[Jan Stancek]

----- Original Message -----
> From: "Jan Stancek" <jstancek@redhat.com>
> To: ltp-list@lists.sourceforge.net
> Sent: Friday, 22 March, 2013 11:58:12 AM
> Subject: [LTP] [PATCH] sched_stress: fix matrix inversion routine
> 
> Fix code to not go out of bounds of "matrix_1" array
> and to do what it's supposed to - calculate inversion matrix.
> 

Just to close the loop, this has been committed.

Regards,
Jan

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