This series fixes two issues in the vsock network namespace support
recently introduced by commit eafb64f40ca4 ("vsock: add netns to vsock
core").

Patch 1 fixes `child_ns_mode` being always hardcoded to "global" for new
namespaces, breaking propagation of the "local" mode through nested
namespaces.

Patch 2 prevents a "local" namespace from switching `child_ns_mode` to
"global", which would allow nested namespaces to escape vsock isolation
and access global CIDs.

Stefano Garzarella (2):
  vsock: fix child netns mode initialization
  vsock: prevent child netns mode switch from local to global

 net/vmw_vsock/af_vsock.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

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2.53.0