bcachefs: acl: Uninitialized variable in bch2_acl_chmod()

The clean up code at the end of the function uses "acl" so it needs
to be initialized to NULL.

Fixes: 53306e096d91 ("bcachefs: Always check for transaction restarts")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/acl.c b/fs/bcachefs/acl.c
index 9653401..6b1579e 100644 (file)
--- a/fs/bcachefs/acl.c
+++ b/fs/bcachefs/acl.c
@@ -417,7 +417,7 @@ int bch2_acl_chmod(struct btree_trans *trans, subvol_inum inum,
        struct btree_iter iter;
        struct bkey_s_c_xattr xattr;
        struct bkey_i_xattr *new;
-       struct posix_acl *acl;
+       struct posix_acl *acl = NULL;
        struct bkey_s_c k;
        int ret;