X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=check%2Fmain.c;h=b476e07ba9e7bc2d4887f74fb569116e988684e8;hb=9708f0d54e0381017114c0a4ca1f48e7aa8a8bbc;hp=5fa09ab512f051606be01af3330cbcddb9f0aa4a;hpb=457a288cb5c7dccd88632dab5a903bd00a2142f0;p=platform%2Fupstream%2Fbtrfs-progs.git

diff --git a/check/main.c b/check/main.c
index 5fa09ab..b476e07 100644
--- a/check/main.c
+++ b/check/main.c
@@ -560,6 +560,8 @@ static void print_inode_error(struct btrfs_root *root, struct inode_record *rec)
 		fprintf(stderr, ", bad file extent");
 	if (errors & I_ERR_FILE_EXTENT_OVERLAP)
 		fprintf(stderr, ", file extent overlap");
+	if (errors & I_ERR_FILE_EXTENT_TOO_LARGE)
+		fprintf(stderr, ", inline file extent too large");
 	if (errors & I_ERR_FILE_EXTENT_DISCOUNT)
 		fprintf(stderr, ", file extent discount");
 	if (errors & I_ERR_DIR_ISIZE_WRONG)
@@ -1433,6 +1435,8 @@ static int process_file_extent(struct btrfs_root *root,
 	u64 disk_bytenr = 0;
 	u64 extent_offset = 0;
 	u64 mask = root->fs_info->sectorsize - 1;
+	u32 max_inline_size = min_t(u32, mask,
+				BTRFS_MAX_INLINE_DATA_SIZE(root->fs_info));
 	int extent_type;
 	int ret;
 
@@ -1458,9 +1462,21 @@ static int process_file_extent(struct btrfs_root *root,
 	extent_type = btrfs_file_extent_type(eb, fi);
 
 	if (extent_type == BTRFS_FILE_EXTENT_INLINE) {
+		u8 compression = btrfs_file_extent_compression(eb, fi);
+		struct btrfs_item *item = btrfs_item_nr(slot);
+
 		num_bytes = btrfs_file_extent_inline_len(eb, slot, fi);
 		if (num_bytes == 0)
 			rec->errors |= I_ERR_BAD_FILE_EXTENT;
+		if (compression) {
+			if (btrfs_file_extent_inline_item_len(eb, item) >
+			    max_inline_size ||
+			    num_bytes > root->fs_info->sectorsize)
+				rec->errors |= I_ERR_FILE_EXTENT_TOO_LARGE;
+		} else {
+			if (num_bytes > max_inline_size)
+				rec->errors |= I_ERR_FILE_EXTENT_TOO_LARGE;
+		}
 		rec->found_size += num_bytes;
 		num_bytes = (num_bytes + mask) & ~mask;
 	} else if (extent_type == BTRFS_FILE_EXTENT_REG ||