qxl/update_area_io: cleanup invalid parameters handling

[qemu.git] / iov.c

diff --git a/iov.c b/iov.c
index 60705c73ab118d390383d2b94b2a806b37927fee..c6a66f0afe2a584e8af548d1601016ee8b6d513d 100644 (file)
--- a/iov.c
+++ b/iov.c
@@ -26,7 +26,7 @@
 # include <sys/socket.h>
 #endif
 
-size_t iov_from_buf(struct iovec *iov, unsigned int iov_cnt,
+size_t iov_from_buf(const struct iovec *iov, unsigned int iov_cnt,
                     size_t offset, const void *buf, size_t bytes)
 {
     size_t done;