xfs_trans_log_buf takes first byte, last byte as args. In this case, it should be from 0 to sizeof() - 1. Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx> --- I should have audited everything when I sent the last patch for this type of error. hch suggested changing the interface but it's all pretty grotty and I'm hesitant for now. I think maybe a new/separate function to take start, len might make sense so that not every caller needs to be munged into a new format, because some of the existing callers would then become more complex... diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index a08dd8f40346..ac6cdca63e15 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -928,7 +928,7 @@ xfs_log_sb( xfs_sb_to_disk(XFS_BUF_TO_SBP(bp), &mp->m_sb); xfs_trans_buf_set_type(tp, bp, XFS_BLFT_SB_BUF); - xfs_trans_log_buf(tp, bp, 0, sizeof(struct xfs_dsb)); + xfs_trans_log_buf(tp, bp, 0, sizeof(struct xfs_dsb) - 1); } /*
