From 7748dd6eab8e13f974d4664395e76afffacda04b Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 18 Oct 2011 12:41:35 +0300 Subject: CIFS: cleanup min_t() cast in cifs_read() Smatch complains that the cast to "int" in min_t() changes very large values of current_read_size into negative values and so min_t() could return the wrong value. I removed the const as well, as that doesn't do anything here. Signed-off-by: Dan Carpenter Signed-off-by: Steve French --- fs/cifs/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/cifs/file.c') diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 7f84ece116d..852d1f39ada 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1904,13 +1904,13 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size, for (total_read = 0, current_offset = read_data; read_size > total_read; total_read += bytes_read, current_offset += bytes_read) { - current_read_size = min_t(const int, read_size - total_read, + current_read_size = min_t(uint, 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, + current_read_size = min_t(uint, current_read_size, CIFSMaxBufSize); } rc = -EAGAIN; -- cgit v1.2.3