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-rw-r--r--fs/crypto/bio.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c
index 2217fe5ece6f..1b4403136d05 100644
--- a/fs/crypto/bio.c
+++ b/fs/crypto/bio.c
@@ -25,21 +25,25 @@
* then this function isn't applicable. This function may sleep, so it must be
* called from a workqueue rather than from the bio's bi_end_io callback.
*
- * This function sets PG_error on any pages that contain any blocks that failed
- * to be decrypted. The filesystem must not mark such pages uptodate.
+ * Return: %true on success; %false on failure. On failure, bio->bi_status is
+ * also set to an error status.
*/
-void fscrypt_decrypt_bio(struct bio *bio)
+bool fscrypt_decrypt_bio(struct bio *bio)
{
struct bio_vec *bv;
struct bvec_iter_all iter_all;
bio_for_each_segment_all(bv, bio, iter_all) {
struct page *page = bv->bv_page;
- int ret = fscrypt_decrypt_pagecache_blocks(page, bv->bv_len,
+ int err = fscrypt_decrypt_pagecache_blocks(page, bv->bv_len,
bv->bv_offset);
- if (ret)
- SetPageError(page);
+
+ if (err) {
+ bio->bi_status = errno_to_blk_status(err);
+ return false;
+ }
}
+ return true;
}
EXPORT_SYMBOL(fscrypt_decrypt_bio);