X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=mm%2Fmremap.c;h=034e2d3606522bf2a3b550c93052b6bf11278851;hb=dd9061846a3ba01b0fa45423aaa087e4a69187fa;hp=2dc44b1cb1dfc2f6d644d2d655155e6cfce2bdeb;hpb=78d5dcda92a17f17132671c269ea2c3a17688649;p=cascardo%2Flinux.git

diff --git a/mm/mremap.c b/mm/mremap.c
index 2dc44b1cb1df..034e2d360652 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -345,25 +345,25 @@ static struct vm_area_struct *vma_to_resize(unsigned long addr,
 	struct vm_area_struct *vma = find_vma(mm, addr);
 
 	if (!vma || vma->vm_start > addr)
-		goto Efault;
+		return ERR_PTR(-EFAULT);
 
 	if (is_vm_hugetlb_page(vma))
-		goto Einval;
+		return ERR_PTR(-EINVAL);
 
 	/* We can't remap across vm area boundaries */
 	if (old_len > vma->vm_end - addr)
-		goto Efault;
+		return ERR_PTR(-EFAULT);
 
 	/* Need to be careful about a growing mapping */
 	if (new_len > old_len) {
 		unsigned long pgoff;
 
 		if (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP))
-			goto Efault;
+			return ERR_PTR(-EFAULT);
 		pgoff = (addr - vma->vm_start) >> PAGE_SHIFT;
 		pgoff += vma->vm_pgoff;
 		if (pgoff + (new_len >> PAGE_SHIFT) < pgoff)
-			goto Einval;
+			return ERR_PTR(-EINVAL);
 	}
 
 	if (vma->vm_flags & VM_LOCKED) {
@@ -372,29 +372,20 @@ static struct vm_area_struct *vma_to_resize(unsigned long addr,
 		lock_limit = rlimit(RLIMIT_MEMLOCK);
 		locked += new_len - old_len;
 		if (locked > lock_limit && !capable(CAP_IPC_LOCK))
-			goto Eagain;
+			return ERR_PTR(-EAGAIN);
 	}
 
 	if (!may_expand_vm(mm, (new_len - old_len) >> PAGE_SHIFT))
-		goto Enomem;
+		return ERR_PTR(-ENOMEM);
 
 	if (vma->vm_flags & VM_ACCOUNT) {
 		unsigned long charged = (new_len - old_len) >> PAGE_SHIFT;
 		if (security_vm_enough_memory_mm(mm, charged))
-			goto Efault;
+			return ERR_PTR(-ENOMEM);
 		*p = charged;
 	}
 
 	return vma;
-
-Efault:	/* very odd choice for most of the cases, but... */
-	return ERR_PTR(-EFAULT);
-Einval:
-	return ERR_PTR(-EINVAL);
-Enomem:
-	return ERR_PTR(-ENOMEM);
-Eagain:
-	return ERR_PTR(-EAGAIN);
 }
 
 static unsigned long mremap_to(unsigned long addr, unsigned long old_len,