diff options
| author | Colin Watson <cjwatson@canonical.com> | 2007-09-22 21:38:43 +0100 |
|---|---|---|
| committer | Colin Watson <cjwatson@canonical.com> | 2007-09-22 21:38:43 +0100 |
| commit | 296e7f4b92edd2fe13c6caf689aaa29dc56b860f (patch) | |
| tree | 67d335b6d63c8d4fa632adf819afdaf285d866f0 /apt-pkg | |
| parent | c9034b42ab8da606fc0214dbad54025fc4b586af (diff) | |
* apt-pkg/contrib/mmap.cc:
- don't fail if msync() returns > 0 (LP: #144001)
Diffstat (limited to 'apt-pkg')
| -rw-r--r-- | apt-pkg/contrib/mmap.cc | 4 |
1 files changed, 2 insertions, 2 deletions
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; |