diff options
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 251df91ddc80..f4b4be7af4d3 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -856,16 +856,6 @@ static long do_set_mempolicy(unsigned short mode, unsigned short flags, goto out; } - if (flags & MPOL_F_NUMA_BALANCING) { - if (new && new->mode == MPOL_BIND) { - new->flags |= (MPOL_F_MOF | MPOL_F_MORON); - } else { - ret = -EINVAL; - mpol_put(new); - goto out; - } - } - ret = mpol_set_nodemask(new, nodes, scratch); if (ret) { mpol_put(new); @@ -1458,7 +1448,11 @@ static inline int sanitize_mpol_flags(int *mode, unsigned short *flags) return -EINVAL; if ((*flags & MPOL_F_STATIC_NODES) && (*flags & MPOL_F_RELATIVE_NODES)) return -EINVAL; - + if (*flags & MPOL_F_NUMA_BALANCING) { + if (*mode != MPOL_BIND) + return -EINVAL; + *flags |= (MPOL_F_MOF | MPOL_F_MORON); + } return 0; } |