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-rw-r--r--ipc/msgutil.c12
-rw-r--r--ipc/util.h4
2 files changed, 8 insertions, 8 deletions
diff --git a/ipc/msgutil.c b/ipc/msgutil.c
index 5652101..fc6fded 100644
--- a/ipc/msgutil.c
+++ b/ipc/msgutil.c
@@ -37,15 +37,15 @@ struct msg_msgseg {
/* the next part of the message follows immediately */
};
-#define DATALEN_MSG (PAGE_SIZE-sizeof(struct msg_msg))
-#define DATALEN_SEG (PAGE_SIZE-sizeof(struct msg_msgseg))
+#define DATALEN_MSG ((size_t)PAGE_SIZE-sizeof(struct msg_msg))
+#define DATALEN_SEG ((size_t)PAGE_SIZE-sizeof(struct msg_msgseg))
-struct msg_msg *load_msg(const void __user *src, int len)
+struct msg_msg *load_msg(const void __user *src, size_t len)
{
struct msg_msg *msg;
struct msg_msgseg **pseg;
int err;
- int alen;
+ size_t alen;
alen = len;
if (alen > DATALEN_MSG)
@@ -99,9 +99,9 @@ out_err:
return ERR_PTR(err);
}
-int store_msg(void __user *dest, struct msg_msg *msg, int len)
+int store_msg(void __user *dest, struct msg_msg *msg, size_t len)
{
- int alen;
+ size_t alen;
struct msg_msgseg *seg;
alen = len;
diff --git a/ipc/util.h b/ipc/util.h
index 6f5c20b..0bfc934 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -138,8 +138,8 @@ int ipc_parse_version (int *cmd);
#endif
extern void free_msg(struct msg_msg *msg);
-extern struct msg_msg *load_msg(const void __user *src, int len);
-extern int store_msg(void __user *dest, struct msg_msg *msg, int len);
+extern struct msg_msg *load_msg(const void __user *src, size_t len);
+extern int store_msg(void __user *dest, struct msg_msg *msg, size_t len);
extern void recompute_msgmni(struct ipc_namespace *);