diff options
| author |   Eric Sandeen <sandeen@sandeen.net> | 2017-11-27 18:23:32 -0800 |
|---|---|---|
| committer |   Darrick J. Wong <darrick.wong@oracle.com> | 2017-11-28 08:57:11 -0800 |
| commit | d41c6172bd4031979eab722c265a2e5764383c3c (patch) | |
| tree | 2d18e46cefdb44b649a1e60d4ab6e111c2eb5dfe /fs | |
| parent | xfs: fortify xfs_alloc_buftarg error handling (diff) | |
| download | wireguard-linux-d41c6172bd4031979eab722c265a2e5764383c3c.tar.xz wireguard-linux-d41c6172bd4031979eab722c265a2e5764383c3c.zip | |
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 6 |
1 files 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; |