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authorStefano Brivio <sbrivio@redhat.com>2023-09-06 21:09:47 +0200
committerStefano Brivio <sbrivio@redhat.com>2023-09-07 00:31:35 +0200
commite2ad420fa268533628c32acab35fb66f187cef39 (patch)
tree4da9e2382ac7d1545c2da77419ef73ce135b5a8b /contrib/apparmor/abstractions
parentb686afa23e85321f9e376b2aeddddb6e70adc22b (diff)
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apparmor: Allow read-only access to uid_map
Starting with commit 770d1a4502dd ("isolation: Initially Keep CAP_SETFCAP if running as UID 0 in non-init"), the lack of this rule became more apparent as pasta needs to access uid_map in procfs even as non-root. However, both passt and pasta needs this, in case they are started as root, so add this directly to passt's abstraction (which is sourced by pasta's profile too). Fixes: 770d1a4502dd ("isolation: Initially Keep CAP_SETFCAP if running as UID 0 in non-init") Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'contrib/apparmor/abstractions')
-rw-r--r--contrib/apparmor/abstractions/passt2
1 files changed, 2 insertions, 0 deletions
diff --git a/contrib/apparmor/abstractions/passt b/contrib/apparmor/abstractions/passt
index d778222..6bb25e0 100644
--- a/contrib/apparmor/abstractions/passt
+++ b/contrib/apparmor/abstractions/passt
@@ -31,6 +31,8 @@
pivot_root "/tmp/" -> "/tmp/",
umount "/",
+ owner @{PROC}/@{pid}/uid_map r, # conf_ugid()
+
network netlink raw, # nl_sock_init_do(), netlink.c
network inet stream, # tcp.c