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authorDavid Howells <dhowells@redhat.com>2008-11-14 10:39:18 +1100
committerJames Morris <jmorris@namei.org>2008-11-14 10:39:18 +1100
commit86a264abe542cfececb4df129bc45a0338d8cdb9 (patch)
tree30152f04ba847f311028d5ca697f864c16c7ebb3 /fs/file_table.c
parentf1752eec6145c97163dbce62d17cf5d928e28a27 (diff)
downloadop-kernel-dev-86a264abe542cfececb4df129bc45a0338d8cdb9.zip
op-kernel-dev-86a264abe542cfececb4df129bc45a0338d8cdb9.tar.gz
CRED: Wrap current->cred and a few other accessors
Wrap current->cred and a few other accessors to hide their actual implementation. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/file_table.c')
-rw-r--r--fs/file_table.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/file_table.c b/fs/file_table.c
index 3152b53..bc4563f 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -94,7 +94,7 @@ int proc_nr_files(ctl_table *table, int write, struct file *filp,
*/
struct file *get_empty_filp(void)
{
- struct task_struct *tsk;
+ const struct cred *cred = current_cred();
static int old_max;
struct file * f;
@@ -118,12 +118,11 @@ struct file *get_empty_filp(void)
if (security_file_alloc(f))
goto fail_sec;
- tsk = current;
INIT_LIST_HEAD(&f->f_u.fu_list);
atomic_long_set(&f->f_count, 1);
rwlock_init(&f->f_owner.lock);
- f->f_uid = tsk->cred->fsuid;
- f->f_gid = tsk->cred->fsgid;
+ f->f_uid = cred->fsuid;
+ f->f_gid = cred->fsgid;
eventpoll_init_file(f);
/* f->f_version: 0 */
return f;
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