From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Fri, 23 Sep 2022 01:27:42 +0000 (-0400)
Subject: bcachefs: Fix error handling in bch2_btree_update_start()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d602657cd185784bf4b227ecd1a88ed90735eae5;p=linux.git

bcachefs: Fix error handling in bch2_btree_update_start()

We were checking for -EAGAIN, but we're not returned that when we didn't
pass a closure to wait with - oops.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c
index 7028597358d5f..0d87b1c88ed40 100644
--- a/fs/bcachefs/btree_update_interior.c
+++ b/fs/bcachefs/btree_update_interior.c
@@ -1110,8 +1110,8 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path,
 		goto err;
 
 	ret = bch2_btree_reserve_get(trans, as, nr_nodes, flags, NULL);
-	if (ret == -EAGAIN ||
-	    ret == -ENOMEM) {
+	if (bch2_err_matches(ret, ENOSPC) ||
+	    bch2_err_matches(ret, ENOMEM)) {
 		struct closure cl;
 
 		closure_init_stack(&cl);