Commit e85292fe authored by Javier González's avatar Javier González Committed by Jens Axboe
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lightnvm: bad type conversion for nvme control bits 



The NVMe I/O command control bits are 16 bytes, but is interpreted as
32 bytes in the lightnvm user I/O data path.

Signed-off-by: default avatarJavier González <javier@cnexlabs.com>
Signed-off-by: default avatarMatias Bjørling <matias@cnexlabs.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 7d1ef2f4

drivers/nvme/host/lightnvm.c

+1 −1
Original line number Diff line number Diff line
@@ -754,7 +754,7 @@ static int nvme_nvm_user_vcmd(struct nvme_ns *ns, int admin, 
	c.common.cdw2[1] = cpu_to_le32(vcmd.cdw3);

	/* cdw11-12 */

	c.ph_rw.length = cpu_to_le16(vcmd.nppas);

	c.ph_rw.control  = cpu_to_le32(vcmd.control);

	c.ph_rw.control  = cpu_to_le16(vcmd.control);

	c.common.cdw10[3] = cpu_to_le32(vcmd.cdw13);

	c.common.cdw10[4] = cpu_to_le32(vcmd.cdw14);

	c.common.cdw10[5] = cpu_to_le32(vcmd.cdw15);

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