[PATCH 0/3] mm: mempolicy: the failure processing about mpol_to_str()

[Chen Gang]

For the implementation (patch 1/3), need fill buffer as full as
possible when buffer space is not enough.

For the caller (patch 2/3, 3/3), need check the return value of
mpol_to_str().

Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
---
 fs/proc/task_mmu.c |   16 ++++++++++++++--
 mm/mempolicy.c     |   14 ++++++++++----
 mm/shmem.c         |   15 ++++++++++++++-
 3 files changed, 38 insertions(+), 7 deletions(-)
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