ext4: don't save the error information if the block device is read-only (0f89d153) · Commits · e / devices / android_kernel_xiaomi_markw

fs/ext4/super.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -304,6 +304,8 @@ static void __save_error_info(struct super_block sb, const char func,
		struct ext4_super_block *es = EXT4_SB(sb)->s_es;

		EXT4_SB(sb)->s_mount_state \|= EXT4_ERROR_FS;
		if (bdev_read_only(sb->s_bdev))
		return;
		es->s_state \|= cpu_to_le16(EXT4_ERROR_FS);
		es->s_last_error_time = cpu_to_le32(get_seconds());
		strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func));