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Subject[PATCH 0/3] mm: mempolicy: the failure processing about mpol_to_str()
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@asianux.com>
---
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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