Patch "cifs: Fix uninitialized memory read in smb3_qfs_tcon()" has been added to the 5.4-stable tree

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This is a note to let you know that I've just added the patch titled

    cifs: Fix uninitialized memory read in smb3_qfs_tcon()

to the 5.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     cifs-fix-uninitialized-memory-read-in-smb3_qfs_tcon.patch
and it can be found in the queue-5.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit b4b58b11649d72a227b7cf4eb191132028693f52
Author: Volker Lendecke <vl@xxxxxxxxx>
Date:   Wed Jan 11 12:37:58 2023 +0100

    cifs: Fix uninitialized memory read in smb3_qfs_tcon()
    
    [ Upstream commit d447e794a37288ec7a080aa1b044a8d9deebbab7 ]
    
    oparms was not fully initialized
    
    Signed-off-by: Volker Lendecke <vl@xxxxxxxxx>
    Reviewed-by: Paulo Alcantara (SUSE) <pc@xxxxxx>
    Cc: stable@xxxxxxxxxxxxxxx
    Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index a3bb2c7468c75..4cb0ebe7330eb 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -823,12 +823,13 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon,
 	struct cifs_fid fid;
 	bool no_cached_open = tcon->nohandlecache;
 
-	oparms.tcon = tcon;
-	oparms.desired_access = FILE_READ_ATTRIBUTES;
-	oparms.disposition = FILE_OPEN;
-	oparms.create_options = cifs_create_options(cifs_sb, 0);
-	oparms.fid = &fid;
-	oparms.reconnect = false;
+	oparms = (struct cifs_open_parms) {
+		.tcon = tcon,
+		.desired_access = FILE_READ_ATTRIBUTES,
+		.disposition = FILE_OPEN,
+		.create_options = cifs_create_options(cifs_sb, 0),
+		.fid = &fid,
+	};
 
 	if (no_cached_open)
 		rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,



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