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authorJohn Johansen <john.johansen@canonical.com>2019-09-14 03:34:06 -0700
committerJohn Johansen <john.johansen@canonical.com>2019-11-22 16:41:08 -0800
commit341c1fda5e17156619fb71acfc7082b2669b4b72 (patch)
treee5fbbd464835c19aec5fa16ce4bd325a4667fa05 /security/apparmor/label.c
parentbce4e7e9c45ef97ac1e30b9cb4adc25b5b5a7cfa (diff)
apparmor: make it so work buffers can be allocated from atomic context
In some situations AppArmor needs to be able to use its work buffers from atomic context. Add the ability to specify when in atomic context and hold a set of work buffers in reserve for atomic context to reduce the chance that a large work buffer allocation will need to be done. Fixes: df323337e507 ("apparmor: Use a memory pool instead per-CPU caches") Signed-off-by: John Johansen <john.johansen@canonical.com>
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