On error we are supposed to return negative error code but here we
missed giving the nagative sign. It was never a problem because the
pointer returned from scif_add_mmu_notifier() was never tested. But even
though we should be returning negative error.
Signed-off-by: Sudip Mukherjee <su...@vectorindia.org>
---
drivers/misc/mic/scif/scif_dma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
index 95a13c6..f998daa 100644
--- a/drivers/misc/mic/scif/scif_dma.c
+++ b/drivers/misc/mic/scif/scif_dma.c
@@ -293,13 +293,13 @@ scif_add_mmu_notifier(struct mm_struct *mm, struct
scif_endpt *ep)
= kzalloc(sizeof(*mmn), GFP_KERNEL);
if (!mmn)
- return ERR_PTR(ENOMEM);
+ return ERR_PTR(-ENOMEM);
scif_init_mmu_notifier(mmn, current->mm, ep);
if (mmu_notifier_register(&mmn->ep_mmu_notifier,
current->mm)) {
kfree(mmn);
- return ERR_PTR(EBUSY);
+ return ERR_PTR(-EBUSY);
}
list_add(&mmn->list, &ep->rma_info.mmn_list);
return mmn;
--
1.9.1
--
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