diff options
Diffstat (limited to 'security/selinux/avc.c')
| -rw-r--r-- | security/selinux/avc.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/security/selinux/avc.c b/security/selinux/avc.c index e4396a89edc6..0e69adf63bdb 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -239,7 +239,7 @@ void __init avc_init(void) atomic_set(&avc_cache.lru_hint, 0); avc_node_cachep = kmem_cache_create("avc_node", sizeof(struct avc_node), - 0, SLAB_PANIC, NULL, NULL); + 0, SLAB_PANIC, NULL); audit_log(current->audit_context, GFP_KERNEL, AUDIT_KERNEL, "AVC INITIALIZED\n"); } @@ -570,10 +570,12 @@ void avc_audit(u32 ssid, u32 tsid, case AVC_AUDIT_DATA_FS: if (a->u.fs.dentry) { struct dentry *dentry = a->u.fs.dentry; - if (a->u.fs.mnt) - audit_avc_path(dentry, a->u.fs.mnt); - audit_log_format(ab, " name="); - audit_log_untrustedstring(ab, dentry->d_name.name); + if (a->u.fs.mnt) { + audit_log_d_path(ab, "path=", dentry, a->u.fs.mnt); + } else { + audit_log_format(ab, " name="); + audit_log_untrustedstring(ab, dentry->d_name.name); + } inode = dentry->d_inode; } else if (a->u.fs.inode) { struct dentry *dentry; @@ -586,7 +588,7 @@ void avc_audit(u32 ssid, u32 tsid, } } if (inode) - audit_log_format(ab, " dev=%s ino=%ld", + audit_log_format(ab, " dev=%s ino=%lu", inode->i_sb->s_id, inode->i_ino); break; @@ -624,9 +626,8 @@ void avc_audit(u32 ssid, u32 tsid, case AF_UNIX: u = unix_sk(sk); if (u->dentry) { - audit_avc_path(u->dentry, u->mnt); - audit_log_format(ab, " name="); - audit_log_untrustedstring(ab, u->dentry->d_name.name); + audit_log_d_path(ab, "path=", + u->dentry, u->mnt); break; } if (!u->addr) @@ -832,6 +833,7 @@ int avc_ss_reset(u32 seqno) * @tsid: target security identifier * @tclass: target security class * @requested: requested permissions, interpreted based on @tclass + * @flags: AVC_STRICT or 0 * @avd: access vector decisions * * Check the AVC to determine whether the @requested permissions are granted @@ -846,8 +848,9 @@ int avc_ss_reset(u32 seqno) * should be released for the auditing. */ int avc_has_perm_noaudit(u32 ssid, u32 tsid, - u16 tclass, u32 requested, - struct av_decision *avd) + u16 tclass, u32 requested, + unsigned flags, + struct av_decision *avd) { struct avc_node *node; struct avc_entry entry, *p_ae; @@ -874,7 +877,7 @@ int avc_has_perm_noaudit(u32 ssid, u32 tsid, denied = requested & ~(p_ae->avd.allowed); if (!requested || denied) { - if (selinux_enforcing) + if (selinux_enforcing || (flags & AVC_STRICT)) rc = -EACCES; else if (node) @@ -909,7 +912,7 @@ int avc_has_perm(u32 ssid, u32 tsid, u16 tclass, struct av_decision avd; int rc; - rc = avc_has_perm_noaudit(ssid, tsid, tclass, requested, &avd); + rc = avc_has_perm_noaudit(ssid, tsid, tclass, requested, 0, &avd); avc_audit(ssid, tsid, tclass, requested, &avd, rc, auditdata); return rc; } |