diff options
| -rw-r--r-- | drivers/misc/genwqe/card_utils.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index 7cb3b7e41739..1ca94e6fa8fb 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c | |||
| @@ -590,6 +590,8 @@ int genwqe_user_vmap(struct genwqe_dev *cd, struct dma_mapping *m, void *uaddr, | |||
| 590 | m->nr_pages, | 590 | m->nr_pages, |
| 591 | 1, /* write by caller */ | 591 | 1, /* write by caller */ |
| 592 | m->page_list); /* ptrs to pages */ | 592 | m->page_list); /* ptrs to pages */ |
| 593 | if (rc < 0) | ||
| 594 | goto fail_get_user_pages; | ||
| 593 | 595 | ||
| 594 | /* assumption: get_user_pages can be killed by signals. */ | 596 | /* assumption: get_user_pages can be killed by signals. */ |
| 595 | if (rc < m->nr_pages) { | 597 | if (rc < m->nr_pages) { |