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| author | Ivan Kohler <ivan@freeside.biz> | 2018-04-18 18:03:13 -0700 |
|---|---|---|
| committer | Ivan Kohler <ivan@freeside.biz> | 2018-04-18 18:03:13 -0700 |
| commit | f24e5af480c4101cb585c2b6f325508a15c8fb3c (patch) | |
| tree | e4df68025de2163d4d9c515f1a5b4ee880a6def1 | |
| parent | 2f341bbdeeebb1a138aae020d2297fb22da98f98 (diff) | |
ip allocation mutex for high-traffic implementations, RT#79825
| -rw-r--r-- | FS/FS/IP_Mixin.pm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/FS/FS/IP_Mixin.pm b/FS/FS/IP_Mixin.pm index beb41d290..3ec769313 100644 --- a/FS/FS/IP_Mixin.pm +++ b/FS/FS/IP_Mixin.pm @@ -130,6 +130,10 @@ sub assign_ip_addr { my $self = shift; my %opt = @_; + #otherwise we'll get the same assignment for concurrent identical calls + # this will serialize them + $_->lock_table foreach @subclasses; + my @blocks; my $na = $self->NetAddr; |