| Message ID | 1427747320-18667-1-git-send-email-fabf@skynet.be (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 686331f..95e0c29 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -149,8 +149,12 @@ static int insert_inline_extent(struct btrfs_trans_handle *trans, size_t cur_size = size; unsigned long offset; - if (compressed_size && compressed_pages) - cur_size = compressed_size; + if (compressed_size) { + if (compressed_pages) + cur_size = compressed_size; + else if (compress_type != BTRFS_COMPRESS_NONE) + BUG(); + } inode_add_bytes(inode, size);
insert_inline_extent() checked for compressed_pages to be NULL then it accessed it under compress_type != BTRFS_COMPRESS_NONE. This patch adds BUG() when compress_size != 0, compress_type != BTRFS_COMPRESS_NONE and compresses_pages == 0. Signed-off-by: Fabian Frederick <fabf@skynet.be> --- fs/btrfs/inode.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)