[PATCH 0/2] cache: fix cache logic not go into invalid state

[d.hatayama@xxxxxxxxxxxxxx (HATAYAMA Daisuke)]

I faced failure of sadump phys_base calculation and found a bug in
cache.c causes it. Due to the bug, cache_alloc() returns NULL forever
throughout execution. The fix is the 2nd patch. During the
investigation I also found a lack of malloc() allocation failure
check. The fix is the 1st patch. Primary is the 2nd one.

I built this patch set on top of devel branch.

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HATAYAMA Daisuke (2):
      cache: allocate buffers at initialization to detect malloc() failure
      cache: reuse entry in pending list


 cache.c        |   50 +++++++++++++++++++++++++++++++++-----------------
 cache.h        |    1 +
 makedumpfile.c |    3 +++
 3 files changed, 37 insertions(+), 17 deletions(-)

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Thanks.
HATAYAMA, Daisuke