Re: [PATCH][next] scsi: sg: return -ENOMEM on out of memory error

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On 2021-03-11 6:33 p.m., Colin King wrote:
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

The sg_proc_seq_show_debug should return -ENOMEM on an
out of memory error rather than -1. Fix this.

Fixes: 94cda6cf2e44 ("scsi: sg: Rework debug info")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Acked-by: Douglas Gilbert <dgilbert@xxxxxxxxxxxx>

Thanks.

---
  drivers/scsi/sg.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 79f05afa4407..85e86cbc6891 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -4353,7 +4353,7 @@ sg_proc_seq_show_debug(struct seq_file *s, void *v)
  	if (!bp) {
  		seq_printf(s, "%s: Unable to allocate %d on heap, finish\n",
  			   __func__, bp_len);
-		return -1;
+		return -ENOMEM;
  	}
  	read_lock_irqsave(&sg_index_lock, iflags);
  	sdp = it ? sg_lookup_dev(it->index) : NULL;





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