add r8169 read mac form eeprom

hc

2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd

 kernel/fs/reiserfs/xattr_security.c
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@@ -50,6 +50,7 @@
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 	int error;
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 	sec->name = NULL;
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+	sec->value = NULL;
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 	/* Don't add selinux attributes on xattrs - they'll never get used */
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 	if (IS_PRIVATE(dir))
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@@ -81,11 +82,15 @@
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 			    struct inode *inode,
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 			    struct reiserfs_security_handle *sec)
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 {
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+	char xattr_name[XATTR_NAME_MAX + 1] = XATTR_SECURITY_PREFIX;
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 	int error;
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-	if (strlen(sec->name) < sizeof(XATTR_SECURITY_PREFIX))
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+
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+	if (XATTR_SECURITY_PREFIX_LEN + strlen(sec->name) > XATTR_NAME_MAX)
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 		return -EINVAL;
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-	error = reiserfs_xattr_set_handle(th, inode, sec->name, sec->value,
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+	strlcat(xattr_name, sec->name, sizeof(xattr_name));
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+
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+	error = reiserfs_xattr_set_handle(th, inode, xattr_name, sec->value,
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 					  sec->length, XATTR_CREATE);
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 	if (error == -ENODATA || error == -EOPNOTSUPP)
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 		error = 0;
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@@ -95,7 +100,6 @@
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 void reiserfs_security_free(struct reiserfs_security_handle *sec)
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 {
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-	kfree(sec->name);
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 	kfree(sec->value);
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 	sec->name = NULL;
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 	sec->value = NULL;