X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=mm%2Fmempolicy.c;h=4545d59442431e33d7d64e2f98c8f9d1a403780b;hb=aa907639f1d9fe0e3274b4f6c1088542f750a539;hp=7dd9d9f806948e23a7f0be04dac209bfc1c584f5;hpb=fd30afa454282bbe1b36d5d77bd72c0ea5b3f97c;p=mv-sheeva.git

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 7dd9d9f8069..4545d594424 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1024,7 +1024,7 @@ static long do_mbind(unsigned long start, unsigned long len,
 
 		err = migrate_prep();
 		if (err)
-			return err;
+			goto mpol_out;
 	}
 	{
 		NODEMASK_SCRATCH(scratch);
@@ -1039,10 +1039,9 @@ static long do_mbind(unsigned long start, unsigned long len,
 			err = -ENOMEM;
 		NODEMASK_SCRATCH_FREE(scratch);
 	}
-	if (err) {
-		mpol_put(new);
-		return err;
-	}
+	if (err)
+		goto mpol_out;
+
 	vma = check_range(mm, start, end, nmask,
 			  flags | MPOL_MF_INVERT, &pagelist);
 
@@ -1058,9 +1057,11 @@ static long do_mbind(unsigned long start, unsigned long len,
 
 		if (!err && nr_failed && (flags & MPOL_MF_STRICT))
 			err = -EIO;
-	}
+	} else
+		putback_lru_pages(&pagelist);
 
 	up_write(&mm->mmap_sem);
+ mpol_out:
 	mpol_put(new);
 	return err;
 }