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| author | Leah Neukirchen <leah@vuxu.org> | 2017-06-29 22:18:46 +0200 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2017-06-30 13:19:03 +0200 |
| commit | 9da17f5978a2859f3f05b600f3f64018a28d5e0b (patch) | |
| tree | 3e61dff2c98eb90eb29e43a5a0ea220e55eaef9d /mthread.c | |
| parent | 613a1182ff9e8b5ca598e3d233a0e36386559e30 (diff) | |
| download | mblaze-9da17f5978a2859f3f05b600f3f64018a28d5e0b.tar.gz mblaze-9da17f5978a2859f3f05b600f3f64018a28d5e0b.tar.xz mblaze-9da17f5978a2859f3f05b600f3f64018a28d5e0b.zip | |
mthread: fix infinite recursion
This fixes: References: <5> <4> <6> Message-ID: <3> References: <6> Message-ID: <5> References: <3> <2> Message-ID: <1>
Diffstat (limited to 'mthread.c')
| -rw-r--r-- | mthread.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mthread.c b/mthread.c index 064cbdc..b54b714 100644 --- a/mthread.c +++ b/mthread.c @@ -187,6 +187,10 @@ out: if (parent && parent != c) { struct container *r; + // check we don't introduce a new loop + if (reachable(parent, c) || reachable(c, parent)) + goto out2; + if (c->parent == parent) { // already correct goto out2; } else if (c->parent) { |