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authorKent Overstreet <kent.overstreet@linux.dev>2022-12-03 15:44:54 -0500
committerKent Overstreet <kent.overstreet@linux.dev>2023-02-03 21:48:49 -0500
commit136986f8d62709190b30a421b8c17f1f3b6ece9f (patch)
tree0d42a1b2626903f8d8c2de6b7723686eff227eb7
parent73e43c70781c44f8e32cbfeec9b2c5af21cb82af (diff)
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 <kent.overstreet@linux.dev>
-rw-r--r--fs/bcachefs/inode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c
index 141cf21e2951..6e7ba2e6fe33 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);