diff mbox

[PULL,v2,05/14] linux-user: Fix readahead

Message ID 20170216143816.2384-6-laurent@vivier.eu
State New
Headers show

Commit Message

Laurent Vivier Feb. 16, 2017, 2:38 p.m. UTC 
From: Lena Djokic <Lena.Djokic@rt-rk.com>

Calculation of 64-bit offset was not correct for all cases.

Signed-off-by: Lena Djokic <Lena.Djokic@rt-rk.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
---
 linux-user/syscall.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index fccd631..3e88dd1 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11228,7 +11228,7 @@  abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
             arg3 = arg4;
             arg4 = arg5;
         }
-        ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4));
+        ret = get_errno(readahead(arg1, target_offset64(arg2, arg3) , arg4));
 #else
         ret = get_errno(readahead(arg1, arg2, arg3));
 #endif