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| author | Nick Mathewson <nickm@torproject.org> | 2019-09-11 09:13:50 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2019-09-11 09:13:50 -0400 |
| commit | 0891a31ad32d0567fbc8f73a0598925cb543d699 (patch) | |
| tree | 5ac10a3540a4a931ddc9b3f29aefcbab39d5f040 /src/lib/meminfo/meminfo.c | |
| parent | 4596ead2fc88e4b1482b0f3bc8ff356daea2337b (diff) | |
| download | tor-0891a31ad32d0567fbc8f73a0598925cb543d699.tar.gz tor-0891a31ad32d0567fbc8f73a0598925cb543d699.zip | |
madvise: tolerate EINVAL and ENOSYS when minherit fails
These errors can occur if we are built on a system with support for
madvise(MADV_NOFORK) but then we are run on a system whose kernel
does not support that flag.
If the error is something that we don't tolerate at all, we now log
it before crashing.
Fixes bug 31696. I am calling this a bugfix on 0.4.1.1-alpha, where
we actually started using the map_anon code.
This is similar to, but not the same as, the fix for #31570.
Diffstat (limited to 'src/lib/meminfo/meminfo.c')
0 files changed, 0 insertions, 0 deletions