[PATCH 05/10] [SG] Update fs/ to use sg helpers

!MAILaRCHIVE_VOTE_RePLACE
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
To: <torvalds@...>, <linux-kernel@...>, <mingo@...>
Cc: Jens Axboe <jens.axboe@...>
Date: Monday, October 22, 2007 - 2:10 pm

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/ecryptfs/crypto.c   |   16 +++++++++++-----
 fs/ecryptfs/keystore.c |    3 +++
 fs/nfsd/nfs4recover.c  |    8 +++-----
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 1ae90ef..0a9882e 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -283,7 +283,7 @@ int virt_to_scatterlist(const void *addr, int size, struct scatterlist *sg,
 		pg = virt_to_page(addr);
 		offset = offset_in_page(addr);
 		if (sg) {
-			sg[i].page = pg;
+			sg_set_page(&sg[i], pg);
 			sg[i].offset = offset;
 		}
 		remainder_of_page = PAGE_CACHE_SIZE - offset;
@@ -713,10 +713,13 @@ ecryptfs_encrypt_page_offset(struct ecryptfs_crypt_stat *crypt_stat,
 {
 	struct scatterlist src_sg, dst_sg;
 
-	src_sg.page = src_page;
+	sg_init_table(&src_sg, 1);
+	sg_init_table(&dst_sg, 1);
+
+	sg_set_page(&src_sg, src_page);
 	src_sg.offset = src_offset;
 	src_sg.length = size;
-	dst_sg.page = dst_page;
+	sg_set_page(&dst_sg, dst_page);
 	dst_sg.offset = dst_offset;
 	dst_sg.length = size;
 	return encrypt_scatterlist(crypt_stat, &dst_sg, &src_sg, size, iv);
@@ -742,10 +745,13 @@ ecryptfs_decrypt_page_offset(struct ecryptfs_crypt_stat *crypt_stat,
 {
 	struct scatterlist src_sg, dst_sg;
 
-	src_sg.page = src_page;
+	sg_init_table(&src_sg, 1);
+	sg_init_table(&dst_sg, 1);
+
+	sg_set_page(&src_sg, src_page);
 	src_sg.offset = src_offset;
 	src_sg.length = size;
-	dst_sg.page = dst_page;
+	sg_set_page(&dst_sg, dst_page);
 	dst_sg.offset = dst_offset;
 	dst_sg.length = size;
 	return decrypt_scatterlist(crypt_stat, &dst_sg, &src_sg, size, iv);
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 89d9710..263fed8 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1040,6 +1040,9 @@ decrypt_passphrase_encrypted_session_key(struct ecryptfs_auth_tok *auth_tok,
 	};
 	int rc = 0;
 
+	sg_init_table(&dst_sg, 1);
+	sg_init_table(&src_sg, 1);
+
 	if (unlikely(ecryptfs_verbosity > 0)) {
 		ecryptfs_printk(
 			KERN_DEBUG, "Session key encryption key (size [%d]):\n",
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index ebd03cc..6f03918 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -88,7 +88,7 @@ nfs4_make_rec_clidname(char *dname, struct xdr_netobj *clname)
 {
 	struct xdr_netobj cksum;
 	struct hash_desc desc;
-	struct scatterlist sg[1];
+	struct scatterlist sg;
 	__be32 status = nfserr_resource;
 
 	dprintk("NFSD: nfs4_make_rec_clidname for %.*s\n",
@@ -102,11 +102,9 @@ nfs4_make_rec_clidname(char *dname, struct xdr_netobj *clname)
 	if (cksum.data == NULL)
  		goto out;
 
-	sg[0].page = virt_to_page(clname->data);
-	sg[0].offset = offset_in_page(clname->data);
-	sg[0].length = clname->len;
+	sg_init_one(&sg, clname->data, clname->len);
 
-	if (crypto_hash_digest(&desc, sg, sg->length, cksum.data))
+	if (crypto_hash_digest(&desc, &sg, sg.length, cksum.data))
 		goto out;
 
 	md5_to_hex(dname, cksum.data);
-- 
1.5.3.GIT

-
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
[PATCH 00/10] SG updates, Jens Axboe, (Mon Oct 22, 2:10 pm)
[PATCH][SG] fix typo in ps3rom.c, Arnd Bergmann, (Tue Oct 23, 10:48 am)
[PATCH 08/10] [SG] Update arch/ to use sg helpers, Jens Axboe, (Mon Oct 22, 2:11 pm)
Re: [PATCH 08/10] [SG] Update arch/ to use sg helpers, Benny Halevy, (Mon Oct 22, 5:10 pm)
[PATCH 07/10] [SG] Update swiotlb to use sg helpers, Jens Axboe, (Mon Oct 22, 2:11 pm)
[PATCH 06/10] [SG] Update net/ to use sg helpers, Jens Axboe, (Mon Oct 22, 2:11 pm)
Re: [PATCH 06/10] [SG] Update net/ to use sg helpers, Christian Borntraeger, (Tue Oct 23, 6:44 am)
Re: [PATCH 06/10] [SG] Update net/ to use sg helpers, Jens Axboe, (Tue Oct 23, 6:45 am)
[PATCH 05/10] [SG] Update fs/ to use sg helpers, Jens Axboe, (Mon Oct 22, 2:10 pm)
[PATCH 04/10] [SG] Update drivers to use sg helpers, Jens Axboe, (Mon Oct 22, 2:10 pm)
Re: [PATCH 04/10] [SG] Update drivers to use sg helpers, Heiko Carstens, (Tue Oct 23, 2:28 am)
Re: [PATCH 04/10] [SG] Update drivers to use sg helpers, Heiko Carstens, (Tue Oct 23, 3:16 am)
[PATCH 03/10] [SG] Update crypto/ to sg helpers, Jens Axboe, (Mon Oct 22, 2:10 pm)
[PATCH] fix ll_rw_blk.c build on s390, Heiko Carstens, (Tue Oct 23, 1:42 am)
[PATCH 10/10] Add CONFIG_DEBUG_SG sg validation, Jens Axboe, (Mon Oct 22, 2:11 pm)
[PATCH 09/10] Change table chaining layout, Jens Axboe, (Mon Oct 22, 2:11 pm)
Re: [PATCH 09/10] Change table chaining layout, Boaz Harrosh, (Tue Oct 23, 1:08 pm)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 2:33 pm)
Re: [PATCH 09/10] Change table chaining layout, Andi Kleen, (Tue Oct 23, 3:56 pm)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 4:20 pm)
Re: [PATCH 09/10] Change table chaining layout, Andi Kleen, (Tue Oct 23, 4:57 pm)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 5:44 pm)
Re: [PATCH 09/10] Change table chaining layout, Geert Uytterhoeven, (Mon Oct 22, 3:39 pm)
Re: [PATCH 09/10] Change table chaining layout, Linus Torvalds, (Mon Oct 22, 3:49 pm)
Re: [PATCH 09/10] Change table chaining layout, Alan Cox, (Mon Oct 22, 4:16 pm)
Re: [PATCH 09/10] Change table chaining layout, Linus Torvalds, (Mon Oct 22, 4:44 pm)
Re: [PATCH 09/10] Change table chaining layout, Alan Cox, (Mon Oct 22, 5:43 pm)
Re: [PATCH 09/10] Change table chaining layout, Linus Torvalds, (Mon Oct 22, 5:47 pm)
Re: [PATCH 09/10] Change table chaining layout, Boaz Harrosh, (Tue Oct 23, 5:29 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 5:41 am)
Re: [PATCH 09/10] Change table chaining layout, Ingo Molnar, (Tue Oct 23, 6:33 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 6:56 am)
Re: [PATCH 09/10] Change table chaining layout, Ingo Molnar, (Tue Oct 23, 7:27 am)
Re: [PATCH 09/10] Change table chaining layout, Geert Uytterhoeven, (Tue Oct 23, 3:23 pm)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Wed Oct 24, 2:56 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 5:46 pm)
Re: [PATCH 09/10] Change table chaining layout, Boaz Harrosh, (Tue Oct 23, 5:50 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 5:55 am)
Re: [PATCH 09/10] Change table chaining layout, Boaz Harrosh, (Tue Oct 23, 6:23 am)
Re: [PATCH 09/10] Change table chaining layout, Linus Torvalds, (Tue Oct 23, 11:22 am)
Re: [PATCH 09/10] Change table chaining layout, Rusty Russell, (Thu Oct 25, 4:40 am)
Re: [PATCH 09/10] Change table chaining layout, Linus Torvalds, (Thu Oct 25, 11:40 am)
Re: [PATCH 09/10] Change table chaining layout, Paul Mackerras, (Fri Oct 26, 1:01 am)
Re: [PATCH 09/10] Change table chaining layout, Linus Torvalds, (Fri Oct 26, 10:52 am)
[RFC PATCH 1/2] sg_ring instead of scatterlist chaining, Rusty Russell, (Mon Nov 5, 2:11 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Fri Oct 26, 1:28 pm)
Re: [PATCH 09/10] Change table chaining layout, Benny Halevy, (Thu Oct 25, 12:03 pm)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Thu Oct 25, 5:11 am)
Re: [PATCH 09/10] Change table chaining layout, Rusty Russell, (Thu Oct 25, 7:54 am)
Re: [PATCH 09/10] Change table chaining layout, Rusty Russell, (Thu Oct 25, 8:03 pm)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Wed Oct 24, 4:05 am)
Re: [PATCH 09/10] Change table chaining layout, Geert Uytterhoeven, (Wed Oct 24, 5:03 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Wed Oct 24, 5:12 am)
Re: [PATCH 09/10] Change table chaining layout, Linus Torvalds, (Wed Oct 24, 11:16 am)
Re: [PATCH 09/10] Change table chaining layout, Olivier Galibert, (Wed Oct 24, 9:35 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Wed Oct 24, 9:38 am)
Re: [PATCH 09/10] Change table chaining layout, Olivier Galibert, (Wed Oct 24, 9:45 am)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Tue Oct 23, 6:29 am)
Re: [PATCH 09/10] Change table chaining layout, Geert Uytterhoeven, (Tue Oct 23, 3:18 am)
Re: [PATCH 09/10] Change table chaining layout, David Miller, (Mon Oct 22, 8:07 pm)
Re: [PATCH 09/10] Change table chaining layout, Jeff Garzik, (Mon Oct 22, 5:21 pm)
Re: [PATCH 09/10] Change table chaining layout, Matt Mackall, (Mon Oct 22, 5:47 pm)
Re: [PATCH 09/10] Change table chaining layout, Alan Cox, (Mon Oct 22, 6:52 pm)
Re: [PATCH 09/10] Change table chaining layout, Matt Mackall, (Mon Oct 22, 7:46 pm)
Re: [PATCH 09/10] Change table chaining layout, Jeff Garzik, (Mon Oct 22, 8:11 pm)
Re: [PATCH 09/10] Change table chaining layout, Benny Halevy, (Mon Oct 22, 5:16 pm)
Re: [PATCH 09/10] Change table chaining layout, Matt Mackall, (Mon Oct 22, 4:38 pm)
Re: [PATCH 09/10] Change table chaining layout, Jens Axboe, (Mon Oct 22, 3:52 pm)
powerpc: Fix fallout from sg_page() changes, Olof Johansson, (Tue Oct 23, 12:09 am)
Re: powerpc: Fix fallout from sg_page() changes, Jens Axboe, (Tue Oct 23, 3:13 am)
IB/ehca: Fix sg_page() fallout, Olof Johansson, (Tue Oct 23, 12:31 am)
Re: IB/ehca: Fix sg_page() fallout, Jens Axboe, (Tue Oct 23, 1:05 am)
Re: IB/ehca: Fix sg_page() fallout, Olof Johansson, (Tue Oct 23, 1:54 am)
Re: IB/ehca: Fix sg_page() fallout, Jens Axboe, (Tue Oct 23, 3:12 am)