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| author | David Howells <dhowells@redhat.com> | 2008-11-14 10:39:18 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-11-14 10:39:18 +1100 |
| commit | 86a264abe542cfececb4df129bc45a0338d8cdb9 (patch) | |
| tree | 30152f04ba847f311028d5ca697f864c16c7ebb3 /fs/file_table.c | |
| parent | f1752eec6145c97163dbce62d17cf5d928e28a27 (diff) | |
| download | lwn-86a264abe542cfececb4df129bc45a0338d8cdb9.tar.gz lwn-86a264abe542cfececb4df129bc45a0338d8cdb9.zip | |
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.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/file_table.c b/fs/file_table.c index 3152b53cfab0..bc4563fe791d 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; |