From 546769c509eff11fbdacf214a33772bc676b559a Mon Sep 17 00:00:00 2001 From: "Lakshmipathi.G" Date: Thu, 5 Jan 2017 18:03:58 +0100 Subject: [PATCH] btrfs-progs: corrupt-block: Include more inode fields Signed-off-by: Lakshmipathi.G Signed-off-by: David Sterba --- btrfs-corrupt-block.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c index a2f35ab..0e1eb52 100644 --- a/btrfs-corrupt-block.c +++ b/btrfs-corrupt-block.c @@ -309,6 +309,12 @@ enum btrfs_inode_field { BTRFS_INODE_FIELD_ISIZE, BTRFS_INODE_FIELD_NBYTES, BTRFS_INODE_FIELD_NLINK, + BTRFS_INODE_FIELD_GENERATION, + BTRFS_INODE_FIELD_TRANSID, + BTRFS_INODE_FIELD_BLOCK_GROUP, + BTRFS_INODE_FIELD_MODE, + BTRFS_INODE_FIELD_UID, + BTRFS_INODE_FIELD_GID, BTRFS_INODE_FIELD_BAD, }; @@ -349,6 +355,18 @@ static enum btrfs_inode_field convert_inode_field(char *field) return BTRFS_INODE_FIELD_NBYTES; if (!strncmp(field, "nlink", FIELD_BUF_LEN)) return BTRFS_INODE_FIELD_NLINK; + if (!strncmp(field, "generation", FIELD_BUF_LEN)) + return BTRFS_INODE_FIELD_GENERATION; + if (!strncmp(field, "transid", FIELD_BUF_LEN)) + return BTRFS_INODE_FIELD_TRANSID; + if (!strncmp(field, "block_group", FIELD_BUF_LEN)) + return BTRFS_INODE_FIELD_BLOCK_GROUP; + if (!strncmp(field, "mode", FIELD_BUF_LEN)) + return BTRFS_INODE_FIELD_MODE; + if (!strncmp(field, "uid", FIELD_BUF_LEN)) + return BTRFS_INODE_FIELD_UID; + if (!strncmp(field, "gid", FIELD_BUF_LEN)) + return BTRFS_INODE_FIELD_GID; return BTRFS_INODE_FIELD_BAD; } @@ -611,6 +629,36 @@ static int corrupt_inode(struct btrfs_trans_handle *trans, bogus = generate_u32(orig); btrfs_set_inode_nlink(path->nodes[0], ei, bogus); break; + case BTRFS_INODE_FIELD_GENERATION: + orig = btrfs_inode_generation(path->nodes[0], ei); + bogus = generate_u64(orig); + btrfs_set_inode_generation(path->nodes[0], ei, bogus); + break; + case BTRFS_INODE_FIELD_TRANSID: + orig = btrfs_inode_transid(path->nodes[0], ei); + bogus = generate_u64(orig); + btrfs_set_inode_transid(path->nodes[0], ei, bogus); + break; + case BTRFS_INODE_FIELD_BLOCK_GROUP: + orig = btrfs_inode_block_group(path->nodes[0], ei); + bogus = generate_u64(orig); + btrfs_set_inode_block_group(path->nodes[0], ei, bogus); + break; + case BTRFS_INODE_FIELD_MODE: + orig = btrfs_inode_mode(path->nodes[0], ei); + bogus = generate_u32(orig); + btrfs_set_inode_mode(path->nodes[0], ei, bogus); + break; + case BTRFS_INODE_FIELD_UID: + orig = btrfs_inode_uid(path->nodes[0], ei); + bogus = generate_u32(orig); + btrfs_set_inode_uid(path->nodes[0], ei, bogus); + break; + case BTRFS_INODE_FIELD_GID: + orig = btrfs_inode_gid(path->nodes[0], ei); + bogus = generate_u32(orig); + btrfs_set_inode_gid(path->nodes[0], ei, bogus); + break; default: ret = -EINVAL; break; -- 2.7.4