X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=kernel%2Fcompat.c;h=f6c204f07ea6084c4849d52358d6b1b2aab1f0da;hb=ee949a86b3aef15845ea677aa60231008de62672;hp=d52e2ec1deb59d521d3a8c89c230a68d41c33d3e;hpb=a45185d2d7108b01b90b9e0293377be4d6346dde;p=safe%2Fjmp%2Flinux-2.6

diff --git a/kernel/compat.c b/kernel/compat.c
index d52e2ec..f6c204f 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -24,6 +24,7 @@
 #include <linux/migrate.h>
 #include <linux/posix-timers.h>
 #include <linux/times.h>
+#include <linux/ptrace.h>
 
 #include <asm/uaccess.h>
 
@@ -229,6 +230,7 @@ asmlinkage long compat_sys_times(struct compat_tms __user *tbuf)
 		if (copy_to_user(tbuf, &tmp, sizeof(tmp)))
 			return -EFAULT;
 	}
+	force_successful_syscall_return();
 	return compat_jiffies_to_clock_t(jiffies);
 }
 
@@ -880,6 +882,17 @@ compat_sys_rt_sigtimedwait (compat_sigset_t __user *uthese,
 
 }
 
+asmlinkage long
+compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig,
+			     struct compat_siginfo __user *uinfo)
+{
+	siginfo_t info;
+
+	if (copy_siginfo_from_user32(&info, uinfo))
+		return -EFAULT;
+	return do_rt_tgsigqueueinfo(tgid, pid, sig, &info);
+}
+
 #ifdef __ARCH_WANT_COMPAT_SYS_TIME
 
 /* compat_time_t is a 32 bit "long" and needs to get converted. */
@@ -894,8 +907,9 @@ asmlinkage long compat_sys_time(compat_time_t __user * tloc)
 
 	if (tloc) {
 		if (put_user(i,tloc))
-			i = -EFAULT;
+			return -EFAULT;
 	}
+	force_successful_syscall_return();
 	return i;
 }