[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20080827134934.19980.69154.stgit@warthog.procyon.org.uk>
Date: Wed, 27 Aug 2008 14:49:34 +0100
From: David Howells <dhowells@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: linux-security-module@...r.kernel.org,
David Howells <dhowells@...hat.com>,
Serge Hallyn <serue@...ibm.com>, Jan Kara <jack@...e.cz>
Subject: [PATCH 45/59] 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: David Howells <dhowells@...hat.com>
Reviewed-by: James Morris <jmorris@...ei.org>
Acked-by: Serge Hallyn <serue@...ibm.com>
Cc: Jan Kara <jack@...e.cz>
---
fs/udf/ialloc.c | 4 ++--
fs/udf/namei.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index a4f2b3c..31fc842 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -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;
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 7578fae..869c982 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -605,7 +605,7 @@ 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) {
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists