2/10
----------------------------
commit 1fbe10199c80abc4c1261162df5e9579724ed5bb
Author: Jaren Johnston <jaren's email>
Date: Fri Jun 8 15:48:45 2012 -0700
unsigned some ints
Change-Id: I25d925e409687a2f365127936ed614f3faf41f5d
diff --git a/zc.c b/zc.c
index 8f326c0..77d31e5 100644
--- a/zc.c
+++ b/zc.c
@@ -47,7 +47,7 @@
/* fetch the pages addr resides in into pg and initialise sg with them */
int __get_userbuf(uint8_t __user *addr, uint32_t len, int write,
- int pgcount, struct page **pg, struct
scatterlist *sg,
+ unsigned int pgcount, struct page **pg,
struct scatterlist *sg,
struct task_struct *task, struct mm_struct
*mm)
{
int ret, pglen, i = 0;
@@ -123,9 +123,10 @@ unsigned int i;
/* make src and dst available in scatterlists.
* dst might be the same as src.
*/
-int get_userbuf(struct csession *ses, void* __user src, int src_len,
- void* __user dst, int dst_len,
- struct task_struct *task, struct mm_struct
*mm,
+int get_userbuf(struct csession *ses,
+ void* __user src, unsigned int src_len,
+ void* __user dst, unsigned int dst_len,
+ struct task_struct *task, struct mm_struct *mm,
struct scatterlist **src_sg,
struct scatterlist **dst_sg)
{
diff --git a/zc.h b/zc.h
index f8e8727..7577677 100644
--- a/zc.h
+++ b/zc.h
@@ -5,13 +5,14 @@
/* For zero copy */
int __get_userbuf(uint8_t __user *addr, uint32_t len, int write,
- int pgcount, struct page **pg, struct
scatterlist *sg,
+ unsigned int pgcount, struct page **pg,
struct scatterlist *sg,
struct task_struct *task, struct mm_struct
*mm);
void release_user_pages(struct csession* ses);
-int get_userbuf(struct csession *ses, void* __user src, int src_len,
- void* __user dst, int dst_len,
- struct task_struct *task, struct mm_struct
*mm,
+int get_userbuf(struct csession *ses,
+ void* __user src, unsigned int src_len,
+ void* __user dst, unsigned int dst_len,
+ struct task_struct *task, struct mm_struct *mm,
struct scatterlist **src_sg,
struct scatterlist **dst_sg);
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