drm: remove drm_init.c it is no longer needed

[pandora-kernel.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index ce76b33..c466fec 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -135,7 +135,7 @@ asmlinkage long sys_uselib(const char __user * library)
        if (!S_ISREG(nd.dentry->d_inode->i_mode))
                goto exit;
 
-       error = permission(nd.dentry->d_inode, MAY_READ | MAY_EXEC, &nd);
+       error = vfs_permission(&nd, MAY_READ | MAY_EXEC);
        if (error)
                goto exit;
 
@@ -495,7 +495,7 @@ struct file *open_exec(const char *name)
                file = ERR_PTR(-EACCES);
                if (!(nd.mnt->mnt_flags & MNT_NOEXEC) &&
                    S_ISREG(inode->i_mode)) {
-                       int err = permission(inode, MAY_EXEC, &nd);
+                       int err = vfs_permission(&nd, MAY_EXEC);
                        if (!err && !(inode->i_mode & 0111))
                                err = -EACCES;
                        file = ERR_PTR(err);
@@ -590,6 +590,7 @@ static inline int de_thread(struct task_struct *tsk)
        struct signal_struct *sig = tsk->signal;
        struct sighand_struct *newsighand, *oldsighand = tsk->sighand;
        spinlock_t *lock = &oldsighand->siglock;
+       struct task_struct *leader = NULL;
        int count;
 
        /*
@@ -665,7 +666,7 @@ static inline int de_thread(struct task_struct *tsk)
         * and to assume its PID:
         */
        if (!thread_group_leader(current)) {
-               struct task_struct *leader = current->group_leader, *parent;
+               struct task_struct *parent;
                struct dentry *proc_dentry1, *proc_dentry2;
                unsigned long exit_state, ptrace;
 
@@ -674,6 +675,7 @@ static inline int de_thread(struct task_struct *tsk)
                 * It should already be zombie at this point, most
                 * of the time.
                 */
+               leader = current->group_leader;
                while (leader->exit_state != EXIT_ZOMBIE)
                        yield();
 
@@ -733,7 +735,6 @@ static inline int de_thread(struct task_struct *tsk)
                proc_pid_flush(proc_dentry2);
 
                BUG_ON(exit_state != EXIT_ZOMBIE);
-               release_task(leader);
         }
 
        /*
@@ -743,8 +744,11 @@ static inline int de_thread(struct task_struct *tsk)
        sig->flags = 0;
 
 no_thread_group:
-       BUG_ON(atomic_read(&sig->count) != 1);
        exit_itimers(sig);
+       if (leader)
+               release_task(leader);
+
+       BUG_ON(atomic_read(&sig->count) != 1);
 
        if (atomic_read(&oldsighand->count) == 1) {
                /*
@@ -892,7 +896,7 @@ int flush_old_exec(struct linux_binprm * bprm)
        flush_thread();
 
        if (bprm->e_uid != current->euid || bprm->e_gid != current->egid || 
-           permission(bprm->file->f_dentry->d_inode,MAY_READ, NULL) ||
+           file_permission(bprm->file, MAY_READ) ||
            (bprm->interp_flags & BINPRM_FLAGS_ENFORCE_NONDUMP)) {
                suid_keys(current);
                current->mm->dumpable = suid_dumpable;
@@ -1511,7 +1515,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs)
                goto close_fail;
        if (!file->f_op->write)
                goto close_fail;
-       if (do_truncate(file->f_dentry, 0) != 0)
+       if (do_truncate(file->f_dentry, 0, file) != 0)
                goto close_fail;
 
        retval = binfmt->core_dump(signr, regs, file);