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authorLinus Torvalds <torvalds@linux-foundation.org>2020-01-10 12:05:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-01-10 12:05:26 -0800
commit4e4cd21c64dadc608e569a15b56e86eb85137fc9 (patch)
tree6dde7ed684af5d250eda7766e4f9a9d031689fa4 /drivers
parent30b6487d151981e850de19b2b3feefd9b9791957 (diff)
parente17016f6dcb047f91a8fc9f46bbf81a21d15ca73 (diff)
Merge tag 'block-5.5-2020-01-10' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe: "A few fixes that should go into this round. This pull request contains two NVMe fixes via Keith, removal of a dead function, and a fix for the bio op for read truncates (Ming)" * tag 'block-5.5-2020-01-10' of git://git.kernel.dk/linux-block: nvmet: fix per feat data len for get_feature nvme: Translate more status codes to blk_status_t fs: move guard_bio_eod() after bio_set_op_attrs block: remove unused mp_bvec_last_segment
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvme/host/core.c2
-rw-r--r--drivers/nvme/target/admin-cmd.c12
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 667f18f465be..5dc32b72e7fa 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -222,6 +222,8 @@ static blk_status_t nvme_error_status(u16 status)
case NVME_SC_CAP_EXCEEDED:
return BLK_STS_NOSPC;
case NVME_SC_LBA_RANGE:
+ case NVME_SC_CMD_INTERRUPTED:
+ case NVME_SC_NS_NOT_READY:
return BLK_STS_TARGET;
case NVME_SC_BAD_ATTRIBUTES:
case NVME_SC_ONCS_NOT_SUPPORTED:
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index 56c21b501185..72a7e41f3018 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -24,6 +24,16 @@ u32 nvmet_get_log_page_len(struct nvme_command *cmd)
return len;
}
+static u32 nvmet_feat_data_len(struct nvmet_req *req, u32 cdw10)
+{
+ switch (cdw10 & 0xff) {
+ case NVME_FEAT_HOST_ID:
+ return sizeof(req->sq->ctrl->hostid);
+ default:
+ return 0;
+ }
+}
+
u64 nvmet_get_log_page_offset(struct nvme_command *cmd)
{
return le64_to_cpu(cmd->get_log_page.lpo);
@@ -778,7 +788,7 @@ static void nvmet_execute_get_features(struct nvmet_req *req)
u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10);
u16 status = 0;
- if (!nvmet_check_data_len(req, 0))
+ if (!nvmet_check_data_len(req, nvmet_feat_data_len(req, cdw10)))
return;
switch (cdw10 & 0xff) {