This is a note to let you know that I've just added the patch titled
apparmor: fix 'Do simple duplicate message elimination'
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
apparmor-fix-do-simple-duplicate-message-elimination.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 77340497be1140da8d8f213644052ce32db7185a
Author: chao liu <liuzgyid@xxxxxxxxxxx>
Date: Tue Jun 27 10:03:16 2023 +0800
apparmor: fix 'Do simple duplicate message elimination'
[ Upstream commit 9b897132424fe76bf6c61f22f9cf12af7f1d1e6a ]
Multiple profiles shared 'ent->caps', so some logs missed.
Fixes: 0ed3b28ab8bf ("AppArmor: mediation of non file objects")
Signed-off-by: chao liu <liuzgyid@xxxxxxxxxxx>
Signed-off-by: John Johansen <john.johansen@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/security/apparmor/capability.c b/security/apparmor/capability.c
index 752f73980e308..8c99e8150bab9 100644
--- a/security/apparmor/capability.c
+++ b/security/apparmor/capability.c
@@ -98,6 +98,8 @@ static int audit_caps(struct common_audit_data *sa, struct aa_profile *profile,
return error;
} else {
aa_put_profile(ent->profile);
+ if (profile != ent->profile)
+ cap_clear(ent->caps);
ent->profile = aa_get_profile(profile);
cap_raise(ent->caps, cap);
}
