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staging: android: binder: Fix use of euid

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Task credentials were moved and must be accessed through task_struct.cred

Signed-off-by: J.R. Mauro <jrm8005@gmail.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Brian Swetland <swetland@google.com>
Cc: Robert Love <rlove@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
J.R. Mauro 2009-01-05 17:08:53 -05:00 committed by Greg Kroah-Hartman
parent a2bf2153cb
commit 9279bcc316
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/android/binder.c
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@ -1401,7 +1401,7 @@ binder_transaction(struct binder_proc *proc, struct binder_thread *thread,
t->from = thread;
else
t->from = NULL;
t->sender_euid = proc->tsk->euid;
t->sender_euid = proc->tsk->cred->euid;
t->to_proc = target_proc;
t->to_thread = target_thread;
t->code = tr->code;
@ -2593,16 +2593,16 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
goto err;
}
if (binder_context_mgr_uid != -1) {
if (binder_context_mgr_uid != current->euid) {
if (binder_context_mgr_uid != current->cred->euid) {
printk(KERN_ERR "binder: BINDER_SET_"
"CONTEXT_MGR bad uid %d != %d\n",
current->euid,
current->cred->euid,
binder_context_mgr_uid);
ret = -EPERM;
goto err;
}
} else
binder_context_mgr_uid = current->euid;
binder_context_mgr_uid = current->cred->euid;
binder_context_mgr_node = binder_new_node(proc, NULL, NULL);
if (binder_context_mgr_node == NULL) {
ret = -ENOMEM;