From e9a1da97377f89f09e6b0b484554fe7a0e2dbe3e Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 3 Dec 2022 15:44:54 -0500 Subject: [PATCH] bcachefs: Fix compat path for old inode formats Old inode formats don't have all the fields of the current inode format: when unpacking inodes in the current format we can thus skip zeroing out the destination buffer, but that doesn't work on for the old formats. Signed-off-by: Kent Overstreet --- fs/bcachefs/inode.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c index 141cf21e29511..6e7ba2e6fe338 100644 --- a/fs/bcachefs/inode.c +++ b/fs/bcachefs/inode.c @@ -213,6 +213,8 @@ static int bch2_inode_unpack_v2(struct bch_inode_unpacked *unpacked, int bch2_inode_unpack(struct bkey_s_c k, struct bch_inode_unpacked *unpacked) { + memset(unpacked, 0, sizeof(*unpacked)); + switch (k.k->type) { case KEY_TYPE_inode: { struct bkey_s_c_inode inode = bkey_s_c_to_inode(k); -- 2.30.2