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Fix previous Linux userland emulation breakage.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2423 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-02-11 20:03:13 +00:00
parent f2f1ac827d
commit e55744879f
1 changed files with 17 additions and 2 deletions
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19
linux-user/syscall.c
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@ -2952,7 +2952,9 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
#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 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
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: