* [PATCH v2] Fix zone-append error code [not found] <CGME20200705193332epcas5p409173a9d12f203d3817305dd3250ca59@epcas5p4.samsung.com> @ 2020-07-05 19:29 ` Kanchan Joshi [not found] ` <CGME20200705193337epcas5p4b15eec1bbd6dd687f706f9b8fd93c14a@epcas5p4.samsung.com> 2020-07-21 15:03 ` [PATCH v2] Fix zone-append error code Kanchan Joshi 0 siblings, 2 replies; 3+ messages in thread From: Kanchan Joshi @ 2020-07-05 19:29 UTC (permalink / raw) To: axboe; +Cc: linux-block, linux-kernel, Damien.LeMoal, Kanchan Joshi Changes since v1: - updated commit description - added reviewed-by Kanchan Joshi (1): block: fix error code for zone-append block/bio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4 ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <CGME20200705193337epcas5p4b15eec1bbd6dd687f706f9b8fd93c14a@epcas5p4.samsung.com>]
* [PATCH v2] block: fix error code for zone-append [not found] ` <CGME20200705193337epcas5p4b15eec1bbd6dd687f706f9b8fd93c14a@epcas5p4.samsung.com> @ 2020-07-05 19:29 ` Kanchan Joshi 0 siblings, 0 replies; 3+ messages in thread From: Kanchan Joshi @ 2020-07-05 19:29 UTC (permalink / raw) To: axboe Cc: linux-block, linux-kernel, Damien.LeMoal, Kanchan Joshi, Selvakumar S, Nitesh Shetty, Javier Gonzalez Avoid returning success when max_append_sectors is zero. This prevents infinite loop in bio_iov_iter_get_pages(). Signed-off-by: Kanchan Joshi <joshi.k@samsung.com> Signed-off-by: Selvakumar S <selvakuma.s1@samsung.com> Signed-off-by: Nitesh Shetty <nj.shetty@samsung.com> Signed-off-by: Javier Gonzalez <javier.gonz@samsung.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> --- block/bio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/bio.c b/block/bio.c index a7366c0..0cecdbc 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1044,7 +1044,7 @@ static int __bio_iov_append_get_pages(struct bio *bio, struct iov_iter *iter) size_t offset; if (WARN_ON_ONCE(!max_append_sectors)) - return 0; + return -EINVAL; /* * Move page array up in the allocated memory for the bio vecs as far as -- 2.7.4 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] Fix zone-append error code 2020-07-05 19:29 ` [PATCH v2] Fix zone-append error code Kanchan Joshi [not found] ` <CGME20200705193337epcas5p4b15eec1bbd6dd687f706f9b8fd93c14a@epcas5p4.samsung.com> @ 2020-07-21 15:03 ` Kanchan Joshi 1 sibling, 0 replies; 3+ messages in thread From: Kanchan Joshi @ 2020-07-21 15:03 UTC (permalink / raw) To: Jens Axboe; +Cc: linux-block, linux-kernel, Damien.LeMoal, Kanchan Joshi Hi Jens, Is this fine to be picked? On Mon, Jul 6, 2020 at 1:06 AM Kanchan Joshi <joshi.k@samsung.com> wrote: > > Changes since v1: > - updated commit description > - added reviewed-by > > Kanchan Joshi (1): > block: fix error code for zone-append > > block/bio.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > -- > 2.7.4 > -- Kanchan Joshi ^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <CGME20200705193332epcas5p409173a9d12f203d3817305dd3250ca59@epcas5p4.samsung.com>
2020-07-05 19:29 ` [PATCH v2] Fix zone-append error code Kanchan Joshi
[not found] ` <CGME20200705193337epcas5p4b15eec1bbd6dd687f706f9b8fd93c14a@epcas5p4.samsung.com>
2020-07-05 19:29 ` [PATCH v2] block: fix error code for zone-append Kanchan Joshi
2020-07-21 15:03 ` [PATCH v2] Fix zone-append error code Kanchan Joshi
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