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[18.09 backport] apparmor: allow receiving of signals from 'docker kill' #116
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In newer kernels, AppArmor will reject attempts to send signals to a container because the signal originated from outside of that AppArmor profile. Correct this by allowing all unconfined signals to be received. Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com> Signed-off-by: Aleksa Sarai <asarai@suse.de> (cherry picked from commit 4822fb1) Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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backport of moby#37831 for 18.09
Carry https://github.com/moby/moby/pull/#36822
Fixes https://github.com/moby/moby/issues/#36809
cherry-pick was clean; no conflicts
In newer kernels, AppArmor will reject attempts to send signals to a
container because the signal originated from outside of that AppArmor
profile. Correct this by allowing all unconfined signals to be received.