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authorRichard Haines <richard_c_haines@btinternet.com>2020-02-20 18:32:34 +0300
committerPaul Moore <paul@paul-moore.com>2020-02-22 22:41:21 +0300
commite4cfa05e9bfe286457082477b32ecd17737bdbce (patch)
treef844348318e74758503b50f66ab066eeacb132d6 /security
parentc3a276111ea2572399281988b3129683e2a6b60b (diff)
downloadlinux-e4cfa05e9bfe286457082477b32ecd17737bdbce.tar.xz
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>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/hooks.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 44f6f4e20cba..b8e09aedbc56 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: