From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Fri, 15 Sep 2023 12:55:40 +0000 (+0300)
Subject: bcachefs: acl: Uninitialized variable in bch2_acl_chmod()
X-Git-Tag: v6.7-rc1~201^2~49
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e9a0a26ed05a93034f3d49374dd5ef943db2d5b7;p=thirdparty%2Flinux.git

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 9653401957b32..6b1579e96dfe1 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;