[PATCH] i386 / desc_empty macro is incorrect

[~andy/linux] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 1694845526be5db9c18ef0183110435a0ccf9ab7..b4eababc8198790961ead62cf421b2ac2c21aaf5 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -443,7 +443,7 @@ asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
        struct mempolicy *new;
        DECLARE_BITMAP(nodes, MAX_NUMNODES);
 
-       if (mode > MPOL_MAX)
+       if (mode < 0 || mode > MPOL_MAX)
                return -EINVAL;
        err = get_nodes(nodes, nmask, maxnode, mode);
        if (err)