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 <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Eric Sandeen 2017-11-27 18:23:32 -08:00 committed by Darrick J. Wong
parent d210a9874b
commit d41c6172bd

View file

@ -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;