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author | Benety Goh <benety@mongodb.com> | 2014-09-19 17:34:19 -0400 |
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committer | Benety Goh <benety@mongodb.com> | 2014-09-25 16:25:28 -0400 |
commit | 68881762f612542372f8f55d61db0bf7856da762 (patch) | |
tree | 21db55ee83493a13410fbdeeb502a8ade1023481 | |
parent | 0adbbde35e8ca1696145f21bde5c311b3da6d4e5 (diff) | |
download | mongo-68881762f612542372f8f55d61db0bf7856da762.tar.gz |
SERVER-14835 removed PPC64-specific value for AlignedBuilder::Alignment. reject zero block size from ioctl()
-rw-r--r-- | src/mongo/util/alignedbuilder.h | 4 | ||||
-rw-r--r-- | src/mongo/util/logfile.cpp | 3 |
2 files changed, 2 insertions, 5 deletions
diff --git a/src/mongo/util/alignedbuilder.h b/src/mongo/util/alignedbuilder.h index 82824744a2a..460e737ba87 100644 --- a/src/mongo/util/alignedbuilder.h +++ b/src/mongo/util/alignedbuilder.h @@ -108,11 +108,7 @@ namespace mongo { unsigned len() const { return _len; } private: -#ifndef __PPC64__ static const unsigned Alignment = 8192; -#else - static const unsigned Alignment = 65536; -#endif /** returns the pre-grow write position */ inline char* grow(unsigned by) { diff --git a/src/mongo/util/logfile.cpp b/src/mongo/util/logfile.cpp index e2498bfef78..e4caa418083 100644 --- a/src/mongo/util/logfile.cpp +++ b/src/mongo/util/logfile.cpp @@ -193,7 +193,8 @@ namespace mongo { } #ifdef __linux__ ssize_t tmpBlkSize = ioctl(_fd, BLKBSZGET); - if (tmpBlkSize >= 0) { + // TODO: We need some sanity checking on tmpBlkSize even if ioctl() did not fail. + if (tmpBlkSize > 0) { _blkSize = (size_t)tmpBlkSize; } #endif |