commit 8fea36025b9d6d360ff3b78f88a84ccf221807e8
author aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> Fri Jan 30 19:47:47 2009 +0000
committer aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> Fri Jan 30 19:47:47 2009 +0000
tree 520cfb119545737967c54f2fb1bb432cb8f6d966
parent 08a2d4c4ffde60e48819449f461274c43ad6e2d3

linux-user: fix accept(2) with NULL peer

Based on scratchbox2 patch by Mika Westerberg

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6478 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/syscall.c

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5d787bb..dce5cad 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1267,6 +1267,9 @@
     void *addr;
     abi_long ret;
 
+    if (target_addr == 0)
+       return get_errno(accept(fd, NULL, NULL));
+
     if (get_user_u32(addrlen, target_addrlen_addr))
         return -TARGET_EFAULT;