Merge branch 'linus' into x86/xen

1 files changed, 14 insertions, 8 deletions

diff --git a/fs/compat.c b/fs/compat.c
index ed43e17a5dc6..106eba28ec5a 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -197,8 +197,8 @@ static int put_compat_statfs(struct compat_statfs __user *ubuf, struct kstatfs *
 {
         
         if (sizeof ubuf->f_blocks == 4) {
-                if ((kbuf->f_blocks | kbuf->f_bfree | kbuf->f_bavail) &
-                    0xffffffff00000000ULL)
+                if ((kbuf->f_blocks | kbuf->f_bfree | kbuf->f_bavail |
+                     kbuf->f_bsize | kbuf->f_frsize) & 0xffffffff00000000ULL)
                         return -EOVERFLOW;
                 /* f_files and f_ffree may be -1; it's okay
                  * to stuff that into 32 bits */
@@ -271,8 +271,8 @@ out:
 static int put_compat_statfs64(struct compat_statfs64 __user *ubuf, struct kstatfs *kbuf)
 {
         if (sizeof ubuf->f_blocks == 4) {
-                if ((kbuf->f_blocks | kbuf->f_bfree | kbuf->f_bavail) &
-                    0xffffffff00000000ULL)
+                if ((kbuf->f_blocks | kbuf->f_bfree | kbuf->f_bavail |
+                     kbuf->f_bsize | kbuf->f_frsize) & 0xffffffff00000000ULL)
                         return -EOVERFLOW;
                 /* f_files and f_ffree may be -1; it's okay
                  * to stuff that into 32 bits */
@@ -2131,9 +2131,9 @@ asmlinkage long compat_sys_epoll_pwait(int epfd,
 
 #ifdef CONFIG_SIGNALFD
 
-asmlinkage long compat_sys_signalfd(int ufd,
-                                    const compat_sigset_t __user *sigmask,
-                                    compat_size_t sigsetsize)
+asmlinkage long compat_sys_signalfd4(int ufd,
+                                     const compat_sigset_t __user *sigmask,
+                                     compat_size_t sigsetsize, int flags)
 {
         compat_sigset_t ss32;
         sigset_t tmp;
@@ -2148,9 +2148,15 @@ asmlinkage long compat_sys_signalfd(int ufd,
         if (copy_to_user(ksigmask, &tmp, sizeof(sigset_t)))
                 return -EFAULT;
 
-        return sys_signalfd(ufd, ksigmask, sizeof(sigset_t));
+        return sys_signalfd4(ufd, ksigmask, sizeof(sigset_t), flags);
 }
 
+asmlinkage long compat_sys_signalfd(int ufd,
+                                    const compat_sigset_t __user *sigmask,
+                                    compat_size_t sigsetsize)
+{
+        return compat_sys_signalfd4(ufd, sigmask, sigsetsize, 0);
+}
 #endif /* CONFIG_SIGNALFD */
 
 #ifdef CONFIG_TIMERFD