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authorAl Viro <viro@zeniv.linux.org.uk>2011-07-23 03:10:32 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-25 14:27:32 -0400
commit826cae2f2b4d726b925f43bc208a571639da4761 (patch)
treeb7f83eecf3bde8c4e455d89c7c535988b3e8bd59 /fs/btrfs/acl.c
parent95203befa8887997f14077d8557e67d78457ee02 (diff)
downloadop-kernel-dev-826cae2f2b4d726b925f43bc208a571639da4761.zip
op-kernel-dev-826cae2f2b4d726b925f43bc208a571639da4761.tar.gz
kill boilerplates around posix_acl_create_masq()
new helper: posix_acl_create(&acl, gfp, mode_p). Replaces acl with modified clone, on failure releases acl and replaces with NULL. Returns 0 or -ve on error. All callers of posix_acl_create_masq() switched. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/btrfs/acl.c')
-rw-r--r--fs/btrfs/acl.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 88bca53..9508ad1 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -238,8 +238,7 @@ int btrfs_init_acl(struct btrfs_trans_handle *trans,
}
if (IS_POSIXACL(dir) && acl) {
- struct posix_acl *clone;
- mode_t mode;
+ mode_t mode = inode->i_mode;
if (S_ISDIR(inode->i_mode)) {
ret = btrfs_set_acl(trans, inode, acl,
@@ -247,22 +246,15 @@ int btrfs_init_acl(struct btrfs_trans_handle *trans,
if (ret)
goto failed;
}
- clone = posix_acl_clone(acl, GFP_NOFS);
- ret = -ENOMEM;
- if (!clone)
- goto failed;
+ ret = posix_acl_create(&acl, GFP_NOFS, &mode);
+ if (ret < 0)
+ return ret;
- mode = inode->i_mode;
- ret = posix_acl_create_masq(clone, &mode);
- if (ret >= 0) {
- inode->i_mode = mode;
- if (ret > 0) {
- /* we need an acl */
- ret = btrfs_set_acl(trans, inode, clone,
- ACL_TYPE_ACCESS);
- }
+ inode->i_mode = mode;
+ if (ret > 0) {
+ /* we need an acl */
+ ret = btrfs_set_acl(trans, inode, acl, ACL_TYPE_ACCESS);
}
- posix_acl_release(clone);
}
failed:
posix_acl_release(acl);
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