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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-09-23 16:39:49 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-09-23 18:46:58 -0400 |
| commit | 7eb4a319db65566005989121563ead344ca79140 (patch) | |
| tree | 99a05d4556edfd063f733281eb6d205e45e59664 | |
| parent | 6d12d7ace99ec74cb1f479bb851b5ed65b3bc105 (diff) | |
| download | linux-stable-7eb4a319db65566005989121563ead344ca79140.tar.gz linux-stable-7eb4a319db65566005989121563ead344ca79140.tar.bz2 linux-stable-7eb4a319db65566005989121563ead344ca79140.zip | |
bcachefs: Fix infinite loop in propagate_key_to_snapshot_leaves()
As we iterate we need to mark that we no longer need iterators -
otherwise we'll infinite loop via the "too many iters" check when
there's many snapshots.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/snapshot.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/bcachefs/snapshot.c b/fs/bcachefs/snapshot.c index dff83ebbd912..1809442b00ee 100644 --- a/fs/bcachefs/snapshot.c +++ b/fs/bcachefs/snapshot.c @@ -1784,6 +1784,7 @@ static int bch2_propagate_key_to_snapshot_leaf(struct btree_trans *trans, new->k.p.snapshot = leaf_id; ret = bch2_trans_update(trans, &iter, new, 0); out: + bch2_set_btree_iter_dontneed(&iter); bch2_trans_iter_exit(trans, &iter); return ret; } |