signal: Remove the code to clear siginfo before calling copy_siginfo_from_user32

The new unified copy_siginfo_from_user32 takes care of this.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

2 files changed, 2 insertions, 3 deletions

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 84b1367935e4..ec4365da9be8 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -1226,7 +1226,6 @@ int compat_ptrace_request(struct task_struct *child, compat_long_t request,
                 break;
 
         case PTRACE_SETSIGINFO:
-                memset(&siginfo, 0, sizeof siginfo);
                 if (copy_siginfo_from_user32(
                             &siginfo, (struct compat_siginfo __user *) datap))
                         ret = -EFAULT;
diff --git a/kernel/signal.c b/kernel/signal.c
index 5211b1b57163..bebe44265b8b 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3155,7 +3155,7 @@ COMPAT_SYSCALL_DEFINE3(rt_sigqueueinfo,
                         int, sig,
                         struct compat_siginfo __user *, uinfo)
 {
-        siginfo_t info = {};
+        siginfo_t info;
         int ret = copy_siginfo_from_user32(&info, uinfo);
         if (unlikely(ret))
                 return ret;
@@ -3199,7 +3199,7 @@ COMPAT_SYSCALL_DEFINE4(rt_tgsigqueueinfo,
                         int, sig,
                         struct compat_siginfo __user *, uinfo)
 {
-        siginfo_t info = {};
+        siginfo_t info;
 
         if (copy_siginfo_from_user32(&info, uinfo))
                 return -EFAULT;