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CRED: Wrap task credential accesses in the ReiserFS filesystem

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Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.

Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().

Change some task->e?[ug]id to task_e?[ug]id().  In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: reiserfs-devel@vger.kernel.org
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
David Howells 2008-11-14 10:39:01 +11:00 committed by James Morris
parent 0785f4dad0
commit 414cb209ea
1 changed files with 2 additions and 2 deletions
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4
fs/reiserfs/namei.c
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@ -573,7 +573,7 @@ static int new_inode_init(struct inode *inode, struct inode *dir, int mode)
/* the quota init calls have to know who to charge the quota to, so
** we have to set uid and gid here
*/
inode->i_uid = current->fsuid;
inode->i_uid = current_fsuid();
inode->i_mode = mode;
/* Make inode invalid - just in case we are going to drop it before
* the initialization happens */
@ -584,7 +584,7 @@ static int new_inode_init(struct inode *inode, struct inode *dir, int mode)
if (S_ISDIR(mode))
inode->i_mode |= S_ISGID;
} else {
inode->i_gid = current->fsgid;
inode->i_gid = current_fsgid();
}
DQUOT_INIT(inode);
return 0;