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Commit 7706bb39 authored by David Howells's avatar David Howells Committed by James Morris
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CRED: Wrap task credential accesses in the UDF filesystem 



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: default avatarDavid Howells <dhowells@redhat.com>
Reviewed-by: default avatarJames Morris <jmorris@namei.org>
Acked-by: default avatarSerge Hallyn <serue@us.ibm.com>
Acked-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarJames Morris <jmorris@namei.org>
parent 26bf1946

fs/udf/ialloc.c

+2 −2
Original line number Diff line number Diff line
@@ -126,13 +126,13 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) 
	}

	mutex_unlock(&sbi->s_alloc_mutex);

	inode->i_mode = mode;

	inode->i_uid = current->fsuid;

	inode->i_uid = current_fsuid();

	if (dir->i_mode & S_ISGID) {

		inode->i_gid = dir->i_gid;

		if (S_ISDIR(mode))

			mode |= S_ISGID;

	} else {

		inode->i_gid = current->fsgid;

		inode->i_gid = current_fsgid();

	}



	iinfo->i_location.logicalBlockNum = block;

fs/udf/namei.c

+1 −1
Original line number Diff line number Diff line
@@ -604,7 +604,7 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode, 
		goto out;



	iinfo = UDF_I(inode);

	inode->i_uid = current->fsuid;

	inode->i_uid = current_fsuid();

	init_special_inode(inode, mode, rdev);

	fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);

	if (!fi) {