commit e55744879fa56bdd257beb05de3163c917470731
author ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Feb 11 20:03:13 2007 +0000
committer ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Feb 11 20:03:13 2007 +0000
tree 7bf39a969d5d927f818341215f4e48ec70d0e141
parent f2f1ac827d9867db4444498a64582595b001e40f

Fix previous Linux userland emulation breakage.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2423 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/syscall.c

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5020f3f..3506ece 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2952,7 +2952,9 @@
 #endif
 
     case TARGET_NR_syslog:
-        ret = get_errno(sys_syslog((int)arg1, (char*)arg2, (int)arg3));
+        p = lock_user_string(arg2);
+        ret = get_errno(sys_syslog((int)arg1, p, (int)arg3));
+        unlock_user(p, arg2, 0);
         break;
 
     case TARGET_NR_setitimer:
@@ -3423,7 +3425,20 @@
     case TARGET_NR_nfsservctl:
         goto unimplemented;
     case TARGET_NR_prctl:
-        ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
+        switch (arg1)
+            {
+            case PR_GET_PDEATHSIG:
+                {
+                    int deathsig;
+                    ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5));
+                    if (!is_error(ret) && arg2)
+                        tput32(arg2, deathsig);
+                }
+                break;
+            default:
+                ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
+                break;
+            }
         break;
 #ifdef TARGET_NR_pread
     case TARGET_NR_pread: