From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 14 Mar 2023 20:21:16 +0000 (-0400)
Subject: bcachefs: Add error message for failing to allocate sorted journal keys
X-Git-Tag: io_uring-6.7-2023-11-10~119^2~413
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=40a18fe27335706789b1322934f4d8b458f302e3;p=linux-block.git

bcachefs: Add error message for failing to allocate sorted journal keys

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

diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c
index 137e523bb7ea..73f7663cbd3f 100644
--- a/fs/bcachefs/recovery.c
+++ b/fs/bcachefs/recovery.c
@@ -502,8 +502,11 @@ static int journal_keys_sort(struct bch_fs *c)
 	keys->size = roundup_pow_of_two(nr_keys);
 
 	keys->d = kvmalloc_array(keys->size, sizeof(keys->d[0]), GFP_KERNEL);
-	if (!keys->d)
+	if (!keys->d) {
+		bch_err(c, "Failed to allocate buffer for sorted journal keys (%zu keys)",
+			nr_keys);
 		return -BCH_ERR_ENOMEM_journal_keys_sort;
+	}
 
 	genradix_for_each(&c->journal_entries, iter, _i) {
 		i = *_i;