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bcachefs: Fix missing error handling in bch2_subvolume_delete()

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This fixes an assertion when the transaction has been unexpectedly
restarted.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-08-09 13:47:03 -04:00 • committed by Kent Overstreet
parent 15f11c1aa8
commit 31301dd469
1 changed files with 2 additions and 0 deletions
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2
fs/bcachefs/subvolume.c
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@ -877,6 +877,8 @@ int bch2_subvolume_delete(struct btree_trans *trans, u32 subvolid)
goto err;
ret = bch2_snapshot_node_set_deleted(trans, snapid);
if (ret)
goto err;
h = bch2_trans_kmalloc(trans, sizeof(*h));
ret = PTR_ERR_OR_ZERO(h);