From a36159eec6ca17402b0e146b86efaf76568dc353 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:41:23 +0000
Subject: [PATCH] 重命名 AX88772C_eeprom/asix.c 为 asix_mac.c
---
kernel/fs/autofs/waitq.c | 20 +++++++++-----------
1 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/kernel/fs/autofs/waitq.c b/kernel/fs/autofs/waitq.c
index f6385c6..dd47919 100644
--- a/kernel/fs/autofs/waitq.c
+++ b/kernel/fs/autofs/waitq.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
* Copyright 2001-2006 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
*/
#include <linux/sched/signal.h>
@@ -20,14 +17,14 @@
struct autofs_wait_queue *wq, *nwq;
mutex_lock(&sbi->wq_mutex);
- if (sbi->catatonic) {
+ if (sbi->flags & AUTOFS_SBI_CATATONIC) {
mutex_unlock(&sbi->wq_mutex);
return;
}
pr_debug("entering catatonic mode\n");
- sbi->catatonic = 1;
+ sbi->flags |= AUTOFS_SBI_CATATONIC;
wq = sbi->queues;
sbi->queues = NULL; /* Erase all wait queues */
while (wq) {
@@ -35,8 +32,9 @@
wq->status = -ENOENT; /* Magic is gone - report failure */
kfree(wq->name.name);
wq->name.name = NULL;
- wq->wait_ctr--;
wake_up_interruptible(&wq->queue);
+ if (!--wq->wait_ctr)
+ kfree(wq);
wq = nwq;
}
fput(sbi->pipe); /* Close the pipe */
@@ -56,7 +54,7 @@
mutex_lock(&sbi->pipe_mutex);
while (bytes) {
- wr = __kernel_write(file, data, bytes, &file->f_pos);
+ wr = __kernel_write(file, data, bytes, NULL);
if (wr <= 0)
break;
data += wr;
@@ -255,7 +253,7 @@
struct autofs_wait_queue *wq;
struct autofs_info *ino;
- if (sbi->catatonic)
+ if (sbi->flags & AUTOFS_SBI_CATATONIC)
return -ENOENT;
/* Wait in progress, continue; */
@@ -290,7 +288,7 @@
if (mutex_lock_interruptible(&sbi->wq_mutex))
return -EINTR;
- if (sbi->catatonic)
+ if (sbi->flags & AUTOFS_SBI_CATATONIC)
return -ENOENT;
wq = autofs_find_wait(sbi, qstr);
@@ -359,7 +357,7 @@
pid_t tgid;
/* In catatonic mode, we don't wait for nobody */
- if (sbi->catatonic)
+ if (sbi->flags & AUTOFS_SBI_CATATONIC)
return -ENOENT;
/*
--
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