Fix allocation sizes in getpeername/getsockname, spotted by Kirill A. Shutemov.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2499 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 7e4b0594ed1e222fd400b856ef8ddf44cd1baa45..85f275cb7592c88b1879f692c3edb6398f820af8 100644 (file)
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -863,7 +863,7 @@ static long do_getpeername(int fd, target_ulong target_addr,
                            target_ulong target_addrlen)
 {
     socklen_t addrlen = tget32(target_addrlen);
-    void *addr = alloca(target_addrlen);
+    void *addr = alloca(addrlen);
     long ret;
 
     ret = get_errno(getpeername(fd, addr, &addrlen));
@@ -878,7 +878,7 @@ static long do_getsockname(int fd, target_ulong target_addr,
                            target_ulong target_addrlen)
 {
     socklen_t addrlen = tget32(target_addrlen);
-    void *addr = alloca(target_addrlen);
+    void *addr = alloca(addrlen);
     long ret;
 
     ret = get_errno(getsockname(fd, addr, &addrlen));