Merge "fs: ext4: disable support for fallocate FALLOC_FL_PUNCH_HOLE" (6edd17d1) · Commits · e / devices / android_kernel_xiaomi_markw

fs/ext4/inode.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -3408,6 +3408,7 @@ int ext4_can_truncate(struct inode *inode)

		int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
		{
		#if 0
		struct super_block *sb = inode->i_sb;
		ext4_lblk_t first_block, stop_block;
		struct address_space *mapping = inode->i_mapping;
		@@ -3531,6 +3532,12 @@ out_dio:
		out_mutex:
		mutex_unlock(&inode->i_mutex);
		return ret;
		#else
		/*
		* Disabled as per b/28760453
		*/
		return -EOPNOTSUPP;
		#endif
		}

		int ext4_inode_attach_jinode(struct inode *inode)