tools/rebuild_mondb: kill comipling warning and other fixes #11117
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In general we return negative codes for error cases, so there is no need perform the cast here. Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
…ompatible In this case "r" will be >= 0 and caller will be able to catch this kind of error. Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
…t exist Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
As follow:
[ 72%] Building CXX object src/tools/CMakeFiles/ceph-objectstore-tool.dir/RadosDump.cc.o
/home/jenkins-build/build/workspace/ceph-pull-requests/src/tools/rebuild_mondb.cc: In function ‘int update_mon_db(ObjectStore&, OSDSuperblock&, const string&, const string&)’:
/home/jenkins-build/build/workspace/ceph-pull-requests/src/tools/rebuild_mondb.cc:289:22: warning: ‘crc’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if (have_crc && osdmap.get_crc() != crc) {
^
/home/jenkins-build/build/workspace/ceph-pull-requests/src/tools/rebuild_mondb.cc:238:14: note: ‘crc’ was declared here
uint32_t crc;
Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
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