From 9279bcc31698842961a30bb05b00aef7236dd728 Mon Sep 17 00:00:00 2001 From: "J.R. Mauro" Date: Mon, 5 Jan 2009 17:08:53 -0500 Subject: [PATCH] staging: android: binder: Fix use of euid MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Task credentials were moved and must be accessed through task_struct.cred Signed-off-by: J.R. Mauro Cc: Arve Hjønnevåg Cc: Brian Swetland Cc: Robert Love Signed-off-by: Greg Kroah-Hartman --- drivers/staging/android/binder.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c index 765048eaaf6d..7c3da5aa777a 100644 --- a/drivers/staging/android/binder.c +++ b/drivers/staging/android/binder.c @@ -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; -- 2.39.5