Commit 51b3960e authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'for-linus' of...

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  ptrace: ptrace_attach: fix the usage of ->cred_exec_mutex
parents f70616ac cad81bc2
......@@ -188,7 +188,7 @@ int ptrace_attach(struct task_struct *task)
/* Protect exec's credential calculations against our interference;
* SUID, SGID and LSM creds get determined differently under ptrace.
*/
retval = mutex_lock_interruptible(&current->cred_exec_mutex);
retval = mutex_lock_interruptible(&task->cred_exec_mutex);
if (retval < 0)
goto out;
......@@ -232,7 +232,7 @@ int ptrace_attach(struct task_struct *task)
bad:
write_unlock_irqrestore(&tasklist_lock, flags);
task_unlock(task);
mutex_unlock(&current->cred_exec_mutex);
mutex_unlock(&task->cred_exec_mutex);
out:
return retval;
}
......
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