[Qemu-devel] [PATCH 1/2] tests: Use real size for iov tests

[Juan Quintela]

We were using -1 instead of the real size because the functions check
what is bigger, size in bytes or the size of the iov.  Recent gcc's
barf at this.

Signed-off-by: Juan Quintela <address@hidden>
---
 tests/test-iov.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/test-iov.c b/tests/test-iov.c
index a22d71fd2c..819c410a51 100644
--- a/tests/test-iov.c
+++ b/tests/test-iov.c
@@ -81,17 +81,17 @@ static void test_to_from_buf_1(void)
           * skip whole vector and process exactly 0 bytes */
 
          /* first set bytes [i..sz) to some "random" value */
-         n = iov_memset(iov, niov, 0, 0xff, -1);
+         n = iov_memset(iov, niov, 0, 0xff, sz);
          g_assert(n == sz);
 
          /* next copy bytes [i..sz) from ibuf to iovec */
-         n = iov_from_buf(iov, niov, i, ibuf + i, -1);
+         n = iov_from_buf(iov, niov, i, ibuf + i, sz - i);
          g_assert(n == sz - i);
 
          /* clear part of obuf */
          memset(obuf + i, 0, sz - i);
          /* and set this part of obuf to values from iovec */
-         n = iov_to_buf(iov, niov, i, obuf + i, -1);
+         n = iov_to_buf(iov, niov, i, obuf + i, sz - i);
          g_assert(n == sz - i);
 
          /* now compare resulting buffers */
@@ -109,7 +109,7 @@ static void test_to_from_buf_1(void)
               * with j in [i..sz]. */
 
              /* clear iovec */
-             n = iov_memset(iov, niov, 0, 0xff, -1);
+             n = iov_memset(iov, niov, 0, 0xff, sz);
              g_assert(n == sz);
 
              /* copy bytes [i..j) from ibuf to iovec */
-- 
2.13.5