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authorDavid Howells <dhowells@redhat.com>2008-11-13 18:39:03 -0500
committerJames Morris <jmorris@namei.org>2008-11-13 18:39:03 -0500
commit26bf1946e69abf9528beda7adb4a783c439a5f7b (patch)
tree20c6307aeb62eff27c2eb7f171a44c6a7e39f9f3 /fs/ubifs/dir.c
parentfc7333deb741da8aafbda9ff905d3ff2c5e28a66 (diff)
CRED: Wrap task credential accesses in the UBIFS 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@redhat.com> Reviewed-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Artem Bityutskiy <dedekind@infradead.org> Cc: Adrian Hunter <ext-adrian.hunter@nokia.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/ubifs/dir.c')
-rw-r--r--fs/ubifs/dir.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 526c01ec8003..856189014a3a 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -104,13 +104,13 @@ struct inode *ubifs_new_inode(struct ubifs_info *c, const struct inode *dir,
104 */ 104 */
105 inode->i_flags |= (S_NOCMTIME); 105 inode->i_flags |= (S_NOCMTIME);
106 106
107 inode->i_uid = current->fsuid; 107 inode->i_uid = current_fsuid();
108 if (dir->i_mode & S_ISGID) { 108 if (dir->i_mode & S_ISGID) {
109 inode->i_gid = dir->i_gid; 109 inode->i_gid = dir->i_gid;
110 if (S_ISDIR(mode)) 110 if (S_ISDIR(mode))
111 mode |= S_ISGID; 111 mode |= S_ISGID;
112 } else 112 } else
113 inode->i_gid = current->fsgid; 113 inode->i_gid = current_fsgid();
114 inode->i_mode = mode; 114 inode->i_mode = mode;
115 inode->i_mtime = inode->i_atime = inode->i_ctime = 115 inode->i_mtime = inode->i_atime = inode->i_ctime =
116 ubifs_current_time(inode); 116 ubifs_current_time(inode);