From a83bd86e833a5842ad033527ea9af589efa6dc84 Mon Sep 17 00:00:00 2001 From: John Johansen Date: Fri, 26 May 2017 18:49:04 -0700 Subject: apparmor: add label data availability to the feature set gsettings mediation needs to be able to determine if apparmor supports label data queries. A label data query can be done to test for support but its failure is indistinguishable from other failures, making it an unreliable indicator. Fix by making support of label data queries available as a flag in the apparmorfs features dir tree. Signed-off-by: John Johansen --- security/apparmor/apparmorfs.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'security/apparmor') diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index 7f3049300ce3..a447c00a452c 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -1849,6 +1849,15 @@ static struct aa_sfs_entry aa_sfs_entry_policy[] = { { } }; +static struct aa_sfs_entry aa_sfs_entry_query_label[] = { + AA_SFS_FILE_BOOLEAN("data", 1), + { } +}; + +static struct aa_sfs_entry aa_sfs_entry_query[] = { + AA_SFS_DIR("label", aa_sfs_entry_query_label), + { } +}; static struct aa_sfs_entry aa_sfs_entry_features[] = { AA_SFS_DIR("policy", aa_sfs_entry_policy), AA_SFS_DIR("domain", aa_sfs_entry_domain), @@ -1856,6 +1865,7 @@ static struct aa_sfs_entry aa_sfs_entry_features[] = { AA_SFS_FILE_U64("capability", VFS_CAP_FLAGS_MASK), AA_SFS_DIR("rlimit", aa_sfs_entry_rlimit), AA_SFS_DIR("caps", aa_sfs_entry_caps), + AA_SFS_DIR("query", aa_sfs_entry_query), { } }; -- cgit