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authorKent Overstreet <kent.overstreet@gmail.com>2021-10-14 11:22:05 -0400
committerKent Overstreet <kent.overstreet@gmail.com>2021-10-14 11:22:05 -0400
commit2b8c1fc5c9f91486222097451a4722550f5c5db1 (patch)
tree5d2b86a200e83df449a77e72d30810b183571b4b /libbcachefs/reflink.c
parente489658c490524a921bc30474fa54d55aa8867c4 (diff)
Update bcachefs sources to 710cd382bf bcachefs: Fix for leaking of reflinked extents
Diffstat (limited to 'libbcachefs/reflink.c')
-rw-r--r--libbcachefs/reflink.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/libbcachefs/reflink.c b/libbcachefs/reflink.c
index 92ff6094..8726943a 100644
--- a/libbcachefs/reflink.c
+++ b/libbcachefs/reflink.c
@@ -32,6 +32,9 @@ const char *bch2_reflink_p_invalid(const struct bch_fs *c, struct bkey_s_c k)
if (bkey_val_bytes(p.k) != sizeof(*p.v))
return "incorrect value size";
+ if (le64_to_cpu(p.v->idx) < le32_to_cpu(p.v->front_pad))
+ return "idx < front_pad";
+
return NULL;
}