Commit 87f93d82 authored Feb 04, 2020 by Steve French

smb3: fix problem with null cifs super block with previous patch



Add check for null cifs_sb to create_options helper

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>

parent 0f060936

fs/cifs/cifsproto.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -614,7 +614,7 @@ static inline int get_dfs_path(const unsigned int xid, struct cifs_ses *ses,

		static inline int cifs_create_options(struct cifs_sb_info *cifs_sb, int options)
		{
		if (backup_cred(cifs_sb))
		if (cifs_sb && (backup_cred(cifs_sb)))
		return options \| CREATE_OPEN_BACKUP_INTENT;
		else
		return options;

fs/cifs/smb2ops.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2407,7 +2407,7 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
		FS_FULL_SIZE_INFORMATION,
		SMB2_O_INFO_FILESYSTEM,
		sizeof(struct smb2_fs_full_size_info),
		&rsp_iov, &buftype, NULL);
		&rsp_iov, &buftype, cifs_sb);
		if (rc)
		goto qfs_exit;