From 7c06514afd38ed7a4b83edfd39ab033c804b4cf3 Mon Sep 17 00:00:00 2001 From: Aurelien Aptel Date: Thu, 4 Jun 2020 17:23:55 +0200 Subject: cifs: multichannel: always zero struct cifs_io_parms SMB2_read/SMB2_write check and use cifs_io_parms->server, which might be uninitialized memory. This change makes all callers zero-initialize the struct. Signed-off-by: Aurelien Aptel Signed-off-by: Steve French --- fs/cifs/smb2ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/cifs/smb2ops.c') diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index dec055d7c2f4..49c5c80f5d36 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -4584,7 +4584,7 @@ smb2_make_node(unsigned int xid, struct inode *inode, struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); int rc = -EPERM; FILE_ALL_INFO *buf = NULL; - struct cifs_io_parms io_parms; + struct cifs_io_parms io_parms = {0}; __u32 oplock = 0; struct cifs_fid fid; struct cifs_open_parms oparms; -- cgit v1.2.3