diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index c862a98e52df..06e9322a762a 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -2117,8 +2117,9 @@ smb2_sync_write(const unsigned int xid, struct cifs_fid *pfid, } /* Set or clear the SPARSE_FILE attribute based on value passed in setsparse */ -static bool smb2_set_sparse(const unsigned int xid, struct cifs_tcon *tcon, - struct cifsFileInfo *cfile, struct inode *inode, __u8 setsparse) +static int smb2_set_sparse(const unsigned int xid, struct cifs_tcon *tcon, + struct cifsFileInfo *cfile, struct inode *inode, + __u8 setsparse) { struct cifsInodeInfo *cifsi; int rc; @@ -2127,31 +2128,31 @@ static bool smb2_set_sparse(const unsigned int xid, struct cifs_tcon *tcon, /* if file already sparse don't bother setting sparse again */ if ((cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE) && setsparse) - return true; /* already sparse */ + return 0; /* already sparse */ if (!(cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE) && !setsparse) - return true; /* already not sparse */ + return 0; /* already not sparse */ /* * Can't check for sparse support on share the usual way via the * FS attribute info (FILE_SUPPORTS_SPARSE_FILES) on the share * since Samba server doesn't set the flag on the share, yet * supports the set sparse FSCTL and returns sparse correctly - * in the file attributes. If we fail setting sparse though we - * mark that server does not support sparse files for this share - * to avoid repeatedly sending the unsupported fsctl to server - * if the file is repeatedly extended. + * in the file attributes. If the server returns EOPNOTSUPP, mark + * that sparse files are not supported on this share to avoid + * repeatedly sending the unsupported FSCTL. */ if (tcon->broken_sparse_sup) - return false; + return -EOPNOTSUPP; rc = SMB2_ioctl(xid, tcon, cfile->fid.persistent_fid, cfile->fid.volatile_fid, FSCTL_SET_SPARSE, &setsparse, 1, CIFSMaxBufSize, NULL, NULL); if (rc) { - tcon->broken_sparse_sup = true; + if (rc == -EOPNOTSUPP) + tcon->broken_sparse_sup = true; cifs_dbg(FYI, "set sparse rc = %d\n", rc); - return false; + return rc; } if (setsparse) @@ -2159,7 +2160,7 @@ static bool smb2_set_sparse(const unsigned int xid, struct cifs_tcon *tcon, else cifsi->cifsAttrs &= (~FILE_ATTRIBUTE_SPARSE_FILE); - return true; + return 0; } static int @@ -3483,10 +3484,9 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon, /* Need to make file sparse, if not already, before freeing range. */ /* Consider adding equivalent for compressed since it could also work */ - if (!smb2_set_sparse(xid, tcon, cfile, inode, set_sparse)) { - rc = -EOPNOTSUPP; + rc = smb2_set_sparse(xid, tcon, cfile, inode, set_sparse); + if (rc) goto out; - } filemap_invalidate_lock(inode->i_mapping); /*