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From: Namjae Jeon <linkinjeon@kernel.org>
To: linux-cifs@vger.kernel.org
Cc: Namjae Jeon <linkinjeon@kernel.org>
Subject: [PATCH 1/2] ksmbd: fix read of uninitialized variable ret in set_file_basic_info
Date: Tue,  7 Sep 2021 09:06:25 +0900	[thread overview]
Message-ID: <20210907000626.14385-1-linkinjeon@kernel.org> (raw)

Addresses-Coverity reported Uninitialized variables warninig :

/fs/ksmbd/smb2pdu.c: 5525 in set_file_basic_info()
5519                    if (!rc) {
5520                            inode->i_ctime = ctime;
5521                            mark_inode_dirty(inode);
5522                    }
5523                    inode_unlock(inode);
5524            }
>>>     CID 1506805:  Uninitialized variables  (UNINIT)
>>>     Using uninitialized value "rc".
5525            return rc;
5526     }
5527
5528     static int set_file_allocation_info(struct ksmbd_work *work,
5529                                 struct ksmbd_file *fp, char *buf)
5530     {

Addresses-Coverity: ("Uninitialized variable")
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
---
 fs/ksmbd/smb2pdu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 745d3f5eac09..56ebd3d7dc35 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -5449,7 +5449,7 @@ static int set_file_basic_info(struct ksmbd_file *fp, char *buf,
 	struct file *filp;
 	struct inode *inode;
 	struct user_namespace *user_ns;
-	int rc;
+	int rc = 0;
 
 	if (!(fp->daccess & FILE_WRITE_ATTRIBUTES_LE))
 		return -EACCES;
-- 
2.25.1


             reply	other threads:[~2021-09-07  0:06 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-07  0:06 Namjae Jeon [this message]
2021-09-07  0:06 ` [PATCH 2/2] ksmbd: fix control flow issues in sid_to_id() Namjae Jeon

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