diff options
Diffstat (limited to 'fs/cifs/file.c')
| -rw-r--r-- | fs/cifs/file.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 8e184150cfb5..237192ae7587 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -174,6 +174,7 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb, int rc; int desiredAccess; int disposition; + int create_options = CREATE_NOT_DIR; FILE_ALL_INFO *buf; desiredAccess = cifs_convert_flags(f_flags); @@ -210,9 +211,12 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb, if (!buf) return -ENOMEM; + if (backup_cred(cifs_sb)) + create_options |= CREATE_OPEN_BACKUP_INTENT; + if (tcon->ses->capabilities & CAP_NT_SMBS) rc = CIFSSMBOpen(xid, tcon, full_path, disposition, - desiredAccess, CREATE_NOT_DIR, pnetfid, poplock, buf, + desiredAccess, create_options, pnetfid, poplock, buf, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); else @@ -465,6 +469,7 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush) char *full_path = NULL; int desiredAccess; int disposition = FILE_OPEN; + int create_options = CREATE_NOT_DIR; __u16 netfid; xid = GetXid(); @@ -524,6 +529,9 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush) desiredAccess = cifs_convert_flags(pCifsFile->f_flags); + if (backup_cred(cifs_sb)) + create_options |= CREATE_OPEN_BACKUP_INTENT; + /* Can not refresh inode by passing in file_info buf to be returned by SMBOpen and then calling get_inode_info with returned buf since file might have write behind data that needs to be flushed @@ -531,7 +539,7 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush) that inode was not dirty locally we could do this */ rc = CIFSSMBOpen(xid, tcon, full_path, disposition, desiredAccess, - CREATE_NOT_DIR, &netfid, &oplock, NULL, + create_options, &netfid, &oplock, NULL, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc) { |