From d41c6172bd4031979eab722c265a2e5764383c3c Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Mon, 27 Nov 2017 18:23:32 -0800 Subject: xfs: fix leaks on corruption errors in xfs_bmap.c Use _GOTO instead of _RETURN so we can free the allocated cursor on error. Fixes: bf80628 ("xfs: remove xfs_bmse_shift_one") Fixes-coverity-id: 1423813, 1423676 Signed-off-by: Eric Sandeen Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_bmap.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 08df809e2315..1210f684d3c2 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -5662,7 +5662,8 @@ xfs_bmap_collapse_extents( *done = true; goto del_cursor; } - XFS_WANT_CORRUPTED_RETURN(mp, !isnullstartblock(got.br_startblock)); + XFS_WANT_CORRUPTED_GOTO(mp, !isnullstartblock(got.br_startblock), + del_cursor); new_startoff = got.br_startoff - offset_shift_fsb; if (xfs_iext_peek_prev_extent(ifp, &icur, &prev)) { @@ -5767,7 +5768,8 @@ xfs_bmap_insert_extents( goto del_cursor; } } - XFS_WANT_CORRUPTED_RETURN(mp, !isnullstartblock(got.br_startblock)); + XFS_WANT_CORRUPTED_GOTO(mp, !isnullstartblock(got.br_startblock), + del_cursor); if (stop_fsb >= got.br_startoff + got.br_blockcount) { error = -EIO; -- cgit v1.2.3