The allocated buffer is used as a command payload, for which the block
layer and/or DMA API do the proper bounce buffering if needed.
Reported-by: Baoquan He <bhe@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/scsi/sr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 14c122839c409..f925b1f1f9ada 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -855,7 +855,7 @@ static void get_capabilities(struct scsi_cd *cd)
/* allocate transfer buffer */
- buffer = kmalloc(512, GFP_KERNEL | GFP_DMA);
+ buffer = kmalloc(512, GFP_KERNEL);
if (!buffer) {
sr_printk(KERN_ERR, cd, "out of memory.\n");
return;
--
2.30.2
