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Groups > linux.kernel > #1639003

[PATCH 01/16] xfs: use uuid_copy() helper to abstract uuid_t

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From: Amir Goldstein <amir73il@gmail.com>

uuid_t definition is about to change.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/xfs_inode_item.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 08cb7d1a4a3a..013cc78d7daf 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -834,9 +834,7 @@ xfs_inode_item_format_convert(
 		in_f->ilf_dsize = in_f32->ilf_dsize;
 		in_f->ilf_ino = in_f32->ilf_ino;
 		/* copy biggest field of ilf_u */
-		memcpy(in_f->ilf_u.ilfu_uuid.__u_bits,
-		       in_f32->ilf_u.ilfu_uuid.__u_bits,
-		       sizeof(uuid_t));
+		uuid_copy(&in_f->ilf_u.ilfu_uuid, &in_f32->ilf_u.ilfu_uuid);
 		in_f->ilf_blkno = in_f32->ilf_blkno;
 		in_f->ilf_len = in_f32->ilf_len;
 		in_f->ilf_boffset = in_f32->ilf_boffset;
@@ -851,9 +849,7 @@ xfs_inode_item_format_convert(
 		in_f->ilf_dsize = in_f64->ilf_dsize;
 		in_f->ilf_ino = in_f64->ilf_ino;
 		/* copy biggest field of ilf_u */
-		memcpy(in_f->ilf_u.ilfu_uuid.__u_bits,
-		       in_f64->ilf_u.ilfu_uuid.__u_bits,
-		       sizeof(uuid_t));
+		uuid_copy(&in_f->ilf_u.ilfu_uuid, &in_f64->ilf_u.ilfu_uuid);
 		in_f->ilf_blkno = in_f64->ilf_blkno;
 		in_f->ilf_len = in_f64->ilf_len;
 		in_f->ilf_boffset = in_f64->ilf_boffset;
-- 
2.11.0

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Thread

cleanup UUID types Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 04/16] uuid: don't export guid_index and uuid_index Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 03/16] uuid: rename uuid types Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
    Re: [PATCH 03/16] uuid: rename uuid types David Howells <dhowells@redhat.com> - 2017-05-10 20:30 +0200
      Re: [PATCH 03/16] uuid: rename uuid types Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-05-11 13:40 +0200
    Re: [PATCH 03/16] uuid: rename uuid types Amir Goldstein <amir73il@gmail.com> - 2017-05-10 21:20 +0200
      Re: [PATCH 03/16] uuid: rename uuid types Christoph Hellwig <hch@lst.de> - 2017-05-11 10:00 +0200
        Re: [PATCH 03/16] uuid: rename uuid types Amir Goldstein <amir73il@gmail.com> - 2017-05-11 10:40 +0200
  [PATCH 02/16] xfs: use uuid_be to implement the uuid_t type Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 06/16] afs: switch to use uuid_t and uuid_gen Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
    Re: [PATCH 06/16] afs: switch to use uuid_t and uuid_gen David Howells <dhowells@redhat.com> - 2017-05-10 20:30 +0200
  [PATCH 16/16] fs: switch ->s_uuid to uuid_t Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
    Re: [PATCH 16/16] fs: switch ->s_uuid to uuid_t Amir Goldstein <amir73il@gmail.com> - 2017-05-10 21:10 +0200
      Re: [PATCH 16/16] fs: switch ->s_uuid to uuid_t Christoph Hellwig <hch@lst.de> - 2017-05-11 10:00 +0200
  [PATCH 13/16] block: remove blk_part_pack_uuid Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 14/16] block: remove blk_part_pack_uuid Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
    Re: [PATCH 14/16] block: remove blk_part_pack_uuid Christoph Hellwig <hch@lst.de> - 2017-05-10 20:20 +0200
  [PATCH 05/16] uuid: add the v1 layout to uuid_t Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
    Re: [PATCH 05/16] uuid: add the v1 layout to uuid_t David Howells <dhowells@redhat.com> - 2017-05-10 20:30 +0200
    Re: [PATCH 05/16] uuid: add the v1 layout to uuid_t Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-05-11 13:50 +0200
      Re: [PATCH 05/16] uuid: add the v1 layout to uuid_t Christoph Hellwig <hch@lst.de> - 2017-05-11 14:10 +0200
  [PATCH 01/16] xfs: use uuid_copy() helper to abstract uuid_t Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 09/16] md: namespace private helper names Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 12/16] xfs: use the common helper uuid_is_null() Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 08/16] xfs: remove uuid_getnodeuniq and xfs_uu_t Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 10/16] uuid: hoist helpers uuid_equal() and uuid_copy() from xfs Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200
  [PATCH 11/16] uuid: hoist uuid_is_null() helper from libnvdimm Christoph Hellwig <hch@lst.de> - 2017-05-10 20:10 +0200

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