CIFS: Fix variable types in cifs_iovec_read/write (try #2)

Variable 'i' should be unsigned long as it's used in circle with num_pages,
and bytes_read/total_written should be ssize_t according to return value.

Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 74c0a282d012..e964b1cd5dd0 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1662,10 +1662,10 @@ static ssize_t
 cifs_iovec_write(struct file *file, const struct iovec *iov,
                  unsigned long nr_segs, loff_t *poffset)
 {
-        size_t total_written = 0;
-        unsigned int written = 0;
-        unsigned long num_pages, npages;
-        size_t copied, len, cur_len, i;
+        unsigned int written;
+        unsigned long num_pages, npages, i;
+        size_t copied, len, cur_len;
+        ssize_t total_written = 0;
         struct kvec *to_send;
         struct page **pages;
         struct iov_iter it;
@@ -1821,7 +1821,8 @@ cifs_iovec_read(struct file *file, const struct iovec *iov,
 {
         int rc;
         int xid;
-        unsigned int total_read, bytes_read = 0;
+        ssize_t total_read;
+        unsigned int bytes_read = 0;
         size_t len, cur_len;
         int iov_offset = 0;
         struct cifs_sb_info *cifs_sb;