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Code Issues Releases Activity

remap errors should be fatal (posix only)

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This commit is contained in:
Mathias Stearn 2011-01-05 12:42:38 -05:00
parent 42c57258cd
commit a46248bdf6
1 changed files with 3 additions and 3 deletions
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6
util/mmap_posix.cpp
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@ -140,9 +140,9 @@ namespace mongo {
void * x = mmap( oldPrivateAddr, len , PROT_READ|PROT_WRITE , MAP_PRIVATE|MAP_FIXED , fd , 0 );
if( x == MAP_FAILED ) {
int err = errno;
assert( munmap(oldPrivateAddr,len) == 0 );
remove(views.begin(), views.end(), oldPrivateAddr);
massert(13601, str::stream() << "Couldn't remap private view: " << errnoWithDescription(err), false);
error() << "13601 Couldn't remap private view: " << errnoWithDescription(err) << endl;
log() << "aborting" << endl;
abort();
}
assert( x == oldPrivateAddr );
return x;