From: Steve French stfrench@microsoft.com
commit 87f93d82e0952da18af4d978e7d887b4c5326c0b upstream.
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 Signed-off-by: Pratyush Yadav ptyadav@amazon.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/cifs/cifsproto.h | 2 +- fs/cifs/smb2ops.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
--- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -602,7 +602,7 @@ static inline int get_dfs_path(const uns
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; --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -2343,7 +2343,7 @@ smb2_queryfs(const unsigned int xid, str 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;