scsi: target: iscsi: cxgbit: fix max iso npdu calculation

[mirror_ubuntu-bionic-kernel.git] / drivers / target / target_core_pscsi.c

diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 0d99b242e82e3f84da25a47564f96db60be4b5f5..6cb933ecc084029f420fb2e13784a01f9c97e434 100644 (file)
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -890,6 +890,7 @@ pscsi_map_sg(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
                        bytes = min(bytes, data_len);
 
                        if (!bio) {
+new_bio:
                                nr_vecs = min_t(int, BIO_MAX_PAGES, nr_pages);
                                nr_pages -= nr_vecs;
                                /*
@@ -931,6 +932,7 @@ pscsi_map_sg(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
                                 * be allocated with pscsi_get_bio() above.
                                 */
                                bio = NULL;
+                               goto new_bio;
                        }
 
                        data_len -= bytes;