Displaying 5 results from an estimated 5 matches for "eed6340".
2014 Sep 18
3
[PATCH] blk-mq: Avoid race condition with uninitialized requests
This patch should fix the bug reported in https://lkml.org/lkml/2014/9/11/249.
Test is still pending.
David Hildenbrand (1):
blk-mq: Avoid race condition with uninitialized requests
block/blk-mq.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--
1.8.5.5
2014 Sep 18
3
[PATCH] blk-mq: Avoid race condition with uninitialized requests
This patch should fix the bug reported in https://lkml.org/lkml/2014/9/11/249.
Test is still pending.
David Hildenbrand (1):
blk-mq: Avoid race condition with uninitialized requests
block/blk-mq.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--
1.8.5.5
2014 Sep 18
0
[PATCH] blk-mq: Avoid race condition with uninitialized requests
...er dereferences of invalid pointers in blk_mq_timeout_check().
Cc: stable at vger.kernel.org
Signed-off-by: David Hildenbrand <dahi at linux.vnet.ibm.com>
---
block/blk-mq.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 383ea0c..eed6340 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -203,7 +203,6 @@ __blk_mq_alloc_request(struct blk_mq_alloc_data *data, int rw)
if (tag != BLK_MQ_TAG_FAIL) {
rq = data->hctx->tags->rqs[tag];
- rq->cmd_flags = 0;
if (blk_mq_tag_busy(data->hctx)) {
rq->cmd_flags =...
2014 Sep 22
1
[PATCH] blk-mq: Avoid race condition with uninitialized requests
...natti at linux.vnet.ibm.com>
as Paulo did the testing work?
We thing this patch is fine and should go upstream.
Christian
> ---
> block/blk-mq.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/block/blk-mq.c b/block/blk-mq.c
> index 383ea0c..eed6340 100644
> --- a/block/blk-mq.c
> +++ b/block/blk-mq.c
> @@ -203,7 +203,6 @@ __blk_mq_alloc_request(struct blk_mq_alloc_data *data, int rw)
> if (tag != BLK_MQ_TAG_FAIL) {
> rq = data->hctx->tags->rqs[tag];
>
> - rq->cmd_flags = 0;
> if (blk_mq_tag_busy(d...
2014 Sep 22
1
[PATCH] blk-mq: Avoid race condition with uninitialized requests
...natti at linux.vnet.ibm.com>
as Paulo did the testing work?
We thing this patch is fine and should go upstream.
Christian
> ---
> block/blk-mq.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/block/blk-mq.c b/block/blk-mq.c
> index 383ea0c..eed6340 100644
> --- a/block/blk-mq.c
> +++ b/block/blk-mq.c
> @@ -203,7 +203,6 @@ __blk_mq_alloc_request(struct blk_mq_alloc_data *data, int rw)
> if (tag != BLK_MQ_TAG_FAIL) {
> rq = data->hctx->tags->rqs[tag];
>
> - rq->cmd_flags = 0;
> if (blk_mq_tag_busy(d...