1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 770c4324f3d5..b1056d290ae2 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4509,6 +4509,7 @@ static int sgl_map_user_pages(struct scatterlist *sgl, const unsigned int max_pa
         if (res > 0) {
                 for (j=0; j < res; j++)
                         page_cache_release(pages[j]);
+                res = 0;
         }
         kfree(pages);
         return res;