From e4cfa05e9bfe286457082477b32ecd17737bdbce Mon Sep 17 00:00:00 2001 From: Richard Haines <richard_c_haines@btinternet.com> Date: Thu, 20 Feb 2020 15:32:34 +0000 Subject: [PATCH] selinux: Add xfs quota command types Add Q_XQUOTAOFF, Q_XQUOTAON and Q_XSETQLIM to trigger filesystem quotamod permission check. Add Q_XGETQUOTA, Q_XGETQSTAT, Q_XGETQSTATV and Q_XGETNEXTQUOTA to trigger filesystem quotaget permission check. Signed-off-by: Richard Haines <richard_c_haines@btinternet.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Paul Moore <paul@paul-moore.com> --- security/selinux/hooks.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 44f6f4e20cba3..b8e09aedbc560 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2145,11 +2145,18 @@ static int selinux_quotactl(int cmds, int type, int id, struct super_block *sb) case Q_QUOTAOFF: case Q_SETINFO: case Q_SETQUOTA: + case Q_XQUOTAOFF: + case Q_XQUOTAON: + case Q_XSETQLIM: rc = superblock_has_perm(cred, sb, FILESYSTEM__QUOTAMOD, NULL); break; case Q_GETFMT: case Q_GETINFO: case Q_GETQUOTA: + case Q_XGETQUOTA: + case Q_XGETQSTAT: + case Q_XGETQSTATV: + case Q_XGETNEXTQUOTA: rc = superblock_has_perm(cred, sb, FILESYSTEM__QUOTAGET, NULL); break; default: -- 2.39.5