linux-kernel - [PATCH 1/2] bcachefs: acl: Uninitialized variable in bch2_acl

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Date:   Fri, 15 Sep 2023 15:55:40 +0300
From:   Dan Carpenter <dan.carpenter@...aro.org>
To:     Kent Overstreet <kent.overstreet@...il.com>
Cc:     Kent Overstreet <kent.overstreet@...ux.dev>,
        Brian Foster <bfoster@...hat.com>,
        linux-bcachefs@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] 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@...aro.org>
---
 fs/bcachefs/acl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/bcachefs/acl.c b/fs/bcachefs/acl.c
index 9653401957b3..6b1579e96dfe 100644
--- 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;
 
-- 
2.39.2