crypto: compress - Return produced bytes in crypto_{,de}compress_{update,final}

[karo-tx-linux.git] / arch / s390 / kernel / compat_linux.c

diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 6cc87d8c8682c356bcc95311f6a19f1c7504ba4b..002c70d3cb7512c8ce04a9de258fe71603af3675 100644 (file)
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -702,20 +702,12 @@ asmlinkage long sys32_fstatat64(unsigned int dfd, char __user *filename,
                                struct stat64_emu31 __user* statbuf, int flag)
 {
        struct kstat stat;
-       int error = -EINVAL;
-
-       if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-               goto out;
-
-       if (flag & AT_SYMLINK_NOFOLLOW)
-               error = vfs_lstat_fd(dfd, filename, &stat);
-       else
-               error = vfs_stat_fd(dfd, filename, &stat);
+       int error;
 
-       if (!error)
-               error = cp_stat64(statbuf, &stat);
-out:
-       return error;
+       error = vfs_fstatat(dfd, filename, &stat, flag);
+       if (error)
+               return error;
+       return cp_stat64(statbuf, &stat);
 }
 
 /*