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| author | Tobias Brunner <tobias@strongswan.org> | 2015-07-13 13:20:14 +0200 |
|---|---|---|
| committer | Tobias Brunner <tobias@strongswan.org> | 2015-07-27 13:50:19 +0200 |
| commit | 12b3cdba7689113558f58a5265827f3086852bae (patch) | |
| tree | da0e00d5a4720be1cafb5a2d41c631082c822605 /src/libcharon/plugins/socket_default/socket_default_socket.c | |
| parent | a229bdce625338117966a53efd0475b2c7c84566 (diff) | |
| download | strongswan-12b3cdba7689113558f58a5265827f3086852bae.tar.bz2 strongswan-12b3cdba7689113558f58a5265827f3086852bae.tar.xz | |
trap-manager: Resolve race conditions between flush() and install()
When flush() is called there might be threads in install() waiting for
trap policies to get installed (without holding the lock). We have to
wait until they updated the entries with the respective CHILD_SAs before
destroying the list.
We also have to prevent further trap policy installations (and wait until
threads in install() are really finished), otherwise we might end up
destroying CHILD_SA objects after the kernel interface implementations
have already been unloaded (avoiding this is the whole point of calling
flush() before unloading the plugins).
Diffstat (limited to 'src/libcharon/plugins/socket_default/socket_default_socket.c')
0 files changed, 0 insertions, 0 deletions