Merge tag 'kallsyms_show_value-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel...

[mirror_ubuntu-jammy-kernel.git] / block / bio-integrity.c

diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 23632a33ed3941600c59b277f1a200e30faba52b..9ffd7e2895547676ed801c099306f5a728918840 100644 (file)
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -24,6 +24,19 @@ void blk_flush_integrity(void)
        flush_workqueue(kintegrityd_wq);
 }
 
+static void __bio_integrity_free(struct bio_set *bs,
+                                struct bio_integrity_payload *bip)
+{
+       if (bs && mempool_initialized(&bs->bio_integrity_pool)) {
+               if (bip->bip_vec)
+                       bvec_free(&bs->bvec_integrity_pool, bip->bip_vec,
+                                 bip->bip_slab);
+               mempool_free(bip, &bs->bio_integrity_pool);
+       } else {
+               kfree(bip);
+       }
+}
+
 /**
  * bio_integrity_alloc - Allocate integrity payload and attach it to bio
  * @bio:       bio to attach integrity metadata to
@@ -78,7 +91,7 @@ struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio,
 
        return bip;
 err:
-       mempool_free(bip, &bs->bio_integrity_pool);
+       __bio_integrity_free(bs, bip);
        return ERR_PTR(-ENOMEM);
 }
 EXPORT_SYMBOL(bio_integrity_alloc);
@@ -99,14 +112,7 @@ void bio_integrity_free(struct bio *bio)
                kfree(page_address(bip->bip_vec->bv_page) +
                      bip->bip_vec->bv_offset);
 
-       if (bs && mempool_initialized(&bs->bio_integrity_pool)) {
-               bvec_free(&bs->bvec_integrity_pool, bip->bip_vec, bip->bip_slab);
-
-               mempool_free(bip, &bs->bio_integrity_pool);
-       } else {
-               kfree(bip);
-       }
-
+       __bio_integrity_free(bs, bip);
        bio->bi_integrity = NULL;
        bio->bi_opf &= ~REQ_INTEGRITY;
 }