From f9f5c81769f88bccd177423a30a7d30461754c39 Mon Sep 17 00:00:00 2001 From: Steve French Date: Thu, 15 Sep 2005 23:06:38 -0700 Subject: [PATCH] [CIFS] Add support for legacy servers part six. Fix read syntax so we do not request more than negotiated buffer size even if buffer size is small (smaller than one page) Signed-off-by: Steve French (sfrench@us.ibm.com) --- fs/cifs/file.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 4173f23a71..3766db2bb7 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1278,6 +1278,13 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size, total_read += bytes_read, current_offset += bytes_read) { current_read_size = min_t(const int, read_size - total_read, cifs_sb->rsize); + /* For windows me and 9x we do not want to request more + than it negotiated since it will refuse the read then */ + if((pTcon->ses) && + !(pTcon->ses->capabilities & CAP_LARGE_FILES)) { + current_read_size = min_t(const int, current_read_size, + pTcon->ses->server->maxBuf - 128); + } rc = -EAGAIN; while (rc == -EAGAIN) { if ((open_file->invalidHandle) && -- 2.39.5