ip6tnl/sit: drop packet if ECN present with not-ECT

[~andy/linux] / fs / bio-integrity.c

diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index e85c04b9f61c59705d297c5eb137a2b046865e88..a3f28f331b2bba7e6653da30dce92adba5d97140 100644 (file)
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -70,23 +70,25 @@ static inline int use_bip_pool(unsigned int idx)
 }
 
 /**
- * bio_integrity_alloc_bioset - Allocate integrity payload and attach it to bio
+ * bio_integrity_alloc - Allocate integrity payload and attach it to bio
  * @bio:       bio to attach integrity metadata to
  * @gfp_mask:  Memory allocation mask
  * @nr_vecs:   Number of integrity metadata scatter-gather elements
- * @bs:                bio_set to allocate from
  *
  * Description: This function prepares a bio for attaching integrity
  * metadata.  nr_vecs specifies the maximum number of pages containing
  * integrity metadata that can be attached.
  */
-struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *bio,
-                                                        gfp_t gfp_mask,
-                                                        unsigned int nr_vecs,
-                                                        struct bio_set *bs)
+struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio,
+                                                 gfp_t gfp_mask,
+                                                 unsigned int nr_vecs)
 {
        struct bio_integrity_payload *bip;
        unsigned int idx = vecs_to_idx(nr_vecs);
+       struct bio_set *bs = bio->bi_pool;
+
+       if (!bs)
+               bs = fs_bio_set;
 
        BUG_ON(bio == NULL);
        bip = NULL;
@@ -114,37 +116,22 @@ struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *bio,
 
        return bip;
 }
-EXPORT_SYMBOL(bio_integrity_alloc_bioset);
-
-/**
- * bio_integrity_alloc - Allocate integrity payload and attach it to bio
- * @bio:       bio to attach integrity metadata to
- * @gfp_mask:  Memory allocation mask
- * @nr_vecs:   Number of integrity metadata scatter-gather elements
- *
- * Description: This function prepares a bio for attaching integrity
- * metadata.  nr_vecs specifies the maximum number of pages containing
- * integrity metadata that can be attached.
- */
-struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio,
-                                                 gfp_t gfp_mask,
-                                                 unsigned int nr_vecs)
-{
-       return bio_integrity_alloc_bioset(bio, gfp_mask, nr_vecs, fs_bio_set);
-}
 EXPORT_SYMBOL(bio_integrity_alloc);
 
 /**
  * bio_integrity_free - Free bio integrity payload
  * @bio:       bio containing bip to be freed
- * @bs:                bio_set this bio was allocated from
  *
  * Description: Used to free the integrity portion of a bio. Usually
  * called from bio_free().
  */
-void bio_integrity_free(struct bio *bio, struct bio_set *bs)
+void bio_integrity_free(struct bio *bio)
 {
        struct bio_integrity_payload *bip = bio->bi_integrity;
+       struct bio_set *bs = bio->bi_pool;
+
+       if (!bs)
+               bs = fs_bio_set;
 
        BUG_ON(bip == NULL);
 
@@ -730,19 +717,18 @@ EXPORT_SYMBOL(bio_integrity_split);
  * @bio:       New bio
  * @bio_src:   Original bio
  * @gfp_mask:  Memory allocation mask
- * @bs:                bio_set to allocate bip from
  *
  * Description:        Called to allocate a bip when cloning a bio
  */
 int bio_integrity_clone(struct bio *bio, struct bio *bio_src,
-                       gfp_t gfp_mask, struct bio_set *bs)
+                       gfp_t gfp_mask)
 {
        struct bio_integrity_payload *bip_src = bio_src->bi_integrity;
        struct bio_integrity_payload *bip;
 
        BUG_ON(bip_src == NULL);
 
-       bip = bio_integrity_alloc_bioset(bio, gfp_mask, bip_src->bip_vcnt, bs);
+       bip = bio_integrity_alloc(bio, gfp_mask, bip_src->bip_vcnt);
 
        if (bip == NULL)
                return -EIO;