Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1292093 > unrolled thread
| Started by | Javier Gonzalez <javier@javigon.com> |
|---|---|
| First post | 2015-12-15 13:10 +0100 |
| Last post | 2015-12-15 13:20 +0100 |
| Articles | 2 — 2 participants |
Back to article view | Back to linux.kernel
[PATCH] lightnvm: add check after mempool allocation Javier Gonzalez <javier@javigon.com> - 2015-12-15 13:10 +0100
Re: [PATCH] lightnvm: add check after mempool allocation Matias Bjørling <m@bjorling.me> - 2015-12-15 13:20 +0100
| From | Javier Gonzalez <javier@javigon.com> |
|---|---|
| Date | 2015-12-15 13:10 +0100 |
| Subject | [PATCH] lightnvm: add check after mempool allocation |
| Message-ID | <qFWAz-3Su-31@gated-at.bofh.it> |
Add missing check after mempool allocation.
Signed-off-by: Javier Gonzalez <javier@cnexlabs.com>
---
drivers/lightnvm/rrpc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
index a1e7488..f4bc986 100644
--- a/drivers/lightnvm/rrpc.c
+++ b/drivers/lightnvm/rrpc.c
@@ -287,6 +287,8 @@ static int rrpc_move_valid_pages(struct rrpc *rrpc, struct rrpc_block *rblk)
}
page = mempool_alloc(rrpc->page_pool, GFP_NOIO);
+ if (!page)
+ return -ENOMEM;
while ((slot = find_first_zero_bit(rblk->invalid_pages,
nr_pgs_per_blk)) < nr_pgs_per_blk) {
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[toc] | [next] | [standalone]
| From | Matias Bjørling <m@bjorling.me> |
|---|---|
| Date | 2015-12-15 13:20 +0100 |
| Message-ID | <qFWKe-3YP-3@gated-at.bofh.it> |
| In reply to | #1292093 |
On 12/15/2015 01:06 PM, Javier Gonzalez wrote:
> Add missing check after mempool allocation.
>
> Signed-off-by: Javier Gonzalez <javier@cnexlabs.com>
> ---
> drivers/lightnvm/rrpc.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
> index a1e7488..f4bc986 100644
> --- a/drivers/lightnvm/rrpc.c
> +++ b/drivers/lightnvm/rrpc.c
> @@ -287,6 +287,8 @@ static int rrpc_move_valid_pages(struct rrpc *rrpc, struct rrpc_block *rblk)
> }
>
> page = mempool_alloc(rrpc->page_pool, GFP_NOIO);
> + if (!page)
> + return -ENOMEM;
>
> while ((slot = find_first_zero_bit(rblk->invalid_pages,
> nr_pgs_per_blk)) < nr_pgs_per_blk) {
>
Thanks Javier, applied for 4.5.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[toc] | [prev] | [standalone]
Back to top | Article view | linux.kernel
csiph-web