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| author | Saarett <Saarett@users.noreply.github.com> | 2017-02-05 12:44:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-05 12:44:56 +0200 |
| commit | 03b30863279b111fb6b9f154a9bdaa831114adfb (patch) | |
| tree | 75cf8472cb5461908c7d92ced09d42f9827008fb /labs | |
| parent | 59cdd6c63b89395d64ec9550181af5ed569b8466 (diff) | |
| download | xv6-labs-03b30863279b111fb6b9f154a9bdaa831114adfb.tar.gz xv6-labs-03b30863279b111fb6b9f154a9bdaa831114adfb.tar.bz2 xv6-labs-03b30863279b111fb6b9f154a9bdaa831114adfb.zip | |
Free pgdir in setupkvm in case of mappages failure
There is a potential memory leak when mappages() fails inside setupkvm().
A call to freevm() is added in this case so as to reclaim the lost mapping pages.
Diffstat (limited to 'labs')
0 files changed, 0 insertions, 0 deletions