From 2e984badbcc0f1cf284441c566ca4309fe59ac05 Mon Sep 17 00:00:00 2001 From: Joseph Qi Date: Fri, 4 Dec 2020 13:38:42 -0800 Subject: xfs: remove unneeded return value check for *init_cursor() Since *init_cursor() can always return a valid cursor, the NULL check in caller is unneeded. So clean them up. This also keeps the behavior consistent with other callers. Signed-off-by: Joseph Qi Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_bmap_btree.c | 2 -- fs/xfs/libxfs/xfs_ialloc_btree.c | 5 ----- fs/xfs/libxfs/xfs_refcount.c | 9 --------- fs/xfs/libxfs/xfs_rmap.c | 9 --------- 4 files changed, 25 deletions(-) (limited to 'fs/xfs/libxfs') diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index ecec604e6e4d..976659190d27 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -639,8 +639,6 @@ xfs_bmbt_change_owner( ASSERT(XFS_IFORK_PTR(ip, whichfork)->if_format == XFS_DINODE_FMT_BTREE); cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork); - if (!cur) - return -ENOMEM; cur->bc_ino.flags |= XFS_BTCUR_BMBT_INVALID_OWNER; error = xfs_btree_change_owner(cur, new_owner, buffer_list); diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index cc919a2ee870..4c5831646bd9 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -672,11 +672,6 @@ xfs_inobt_cur( return error; cur = xfs_inobt_init_cursor(mp, tp, *agi_bpp, agno, which); - if (!cur) { - xfs_trans_brelse(tp, *agi_bpp); - *agi_bpp = NULL; - return -ENOMEM; - } *curpp = cur; return 0; } diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 2076627243b0..2037b9f23069 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -1179,10 +1179,6 @@ xfs_refcount_finish_one( return error; rcur = xfs_refcountbt_init_cursor(mp, tp, agbp, agno); - if (!rcur) { - error = -ENOMEM; - goto out_cur; - } rcur->bc_ag.refc.nr_ops = nr_ops; rcur->bc_ag.refc.shape_changes = shape_changes; } @@ -1217,11 +1213,6 @@ xfs_refcount_finish_one( trace_xfs_refcount_finish_one_leftover(mp, agno, type, bno, blockcount, new_agbno, *new_len); return error; - -out_cur: - xfs_trans_brelse(tp, agbp); - - return error; } /* diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index 2668ebe02865..10e0cf9949a2 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -2404,10 +2404,6 @@ xfs_rmap_finish_one( return -EFSCORRUPTED; rcur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno); - if (!rcur) { - error = -ENOMEM; - goto out_cur; - } } *pcur = rcur; @@ -2446,11 +2442,6 @@ xfs_rmap_finish_one( error = -EFSCORRUPTED; } return error; - -out_cur: - xfs_trans_brelse(tp, agbp); - - return error; } /* -- cgit v1.2.3