From 296e7f4b92edd2fe13c6caf689aaa29dc56b860f Mon Sep 17 00:00:00 2001 From: Colin Watson Date: Sat, 22 Sep 2007 21:38:43 +0100 Subject: * apt-pkg/contrib/mmap.cc: - don't fail if msync() returns > 0 (LP: #144001) --- apt-pkg/contrib/mmap.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'apt-pkg') diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc index 7f814c2d2..abcae46fe 100644 --- a/apt-pkg/contrib/mmap.cc +++ b/apt-pkg/contrib/mmap.cc @@ -117,7 +117,7 @@ bool MMap::Sync() #ifdef _POSIX_SYNCHRONIZED_IO if ((Flags & ReadOnly) != ReadOnly) - if (msync((char *)Base,iSize,MS_SYNC) != 0) + if (msync((char *)Base,iSize,MS_SYNC) < 0) return _error->Errno("msync","Unable to write mmap"); #endif return true; @@ -134,7 +134,7 @@ bool MMap::Sync(unsigned long Start,unsigned long Stop) #ifdef _POSIX_SYNCHRONIZED_IO unsigned long PSize = sysconf(_SC_PAGESIZE); if ((Flags & ReadOnly) != ReadOnly) - if (msync((char *)Base+(int)(Start/PSize)*PSize,Stop - Start,MS_SYNC) != 0) + if (msync((char *)Base+(int)(Start/PSize)*PSize,Stop - Start,MS_SYNC) < 0) return _error->Errno("msync","Unable to write mmap"); #endif return true; -- cgit v1.2.3