change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/net/atm/mpoa_proc.c
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@@ -53,15 +53,12 @@
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 static int parse_qos(const char *buff);
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-/*
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- *   Define allowed FILE OPERATIONS
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- */
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-static const struct file_operations mpc_file_operations = {
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-	.open =		proc_mpc_open,
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-	.read =		seq_read,
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-	.llseek =	seq_lseek,
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-	.write =	proc_mpc_write,
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-	.release =	seq_release,
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+static const struct proc_ops mpc_proc_ops = {
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+	.proc_open	= proc_mpc_open,
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+	.proc_read	= seq_read,
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+	.proc_lseek	= seq_lseek,
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+	.proc_write	= proc_mpc_write,
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+	.proc_release	= seq_release,
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 };
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 /*
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@@ -222,11 +219,12 @@
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 	if (!page)
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 		return -ENOMEM;
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-	for (p = page, len = 0; len < nbytes; p++, len++) {
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+	for (p = page, len = 0; len < nbytes; p++) {
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 		if (get_user(*p, buff++)) {
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 			free_page((unsigned long)page);
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 			return -EFAULT;
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 		}
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+		len += 1;
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 		if (*p == '\0' || *p == '\n')
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 			break;
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 	}
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@@ -290,7 +288,7 @@
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 {
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 	struct proc_dir_entry *p;
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-	p = proc_create(STAT_FILE_NAME, 0, atm_proc_root, &mpc_file_operations);
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+	p = proc_create(STAT_FILE_NAME, 0, atm_proc_root, &mpc_proc_ops);
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 	if (!p) {
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 		pr_err("Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME);
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 		return -ENOMEM;