diff options
Diffstat (limited to 'security/selinux/avc.c')
| -rw-r--r-- | security/selinux/avc.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 1a70fa26da7..00f3860c237 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -436,9 +436,9 @@ static void avc_audit_pre_callback(struct audit_buffer *ab, void *a) { struct common_audit_data *ad = a; audit_log_format(ab, "avc: %s ", - ad->selinux_audit_data.denied ? "denied" : "granted"); - avc_dump_av(ab, ad->selinux_audit_data.tclass, - ad->selinux_audit_data.audited); + ad->selinux_audit_data->denied ? "denied" : "granted"); + avc_dump_av(ab, ad->selinux_audit_data->tclass, + ad->selinux_audit_data->audited); audit_log_format(ab, " for "); } @@ -452,9 +452,9 @@ static void avc_audit_post_callback(struct audit_buffer *ab, void *a) { struct common_audit_data *ad = a; audit_log_format(ab, " "); - avc_dump_query(ab, ad->selinux_audit_data.ssid, - ad->selinux_audit_data.tsid, - ad->selinux_audit_data.tclass); + avc_dump_query(ab, ad->selinux_audit_data->ssid, + ad->selinux_audit_data->tsid, + ad->selinux_audit_data->tclass); } /* This is the slow part of avc audit with big stack footprint */ @@ -464,10 +464,12 @@ static noinline int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass, unsigned flags) { struct common_audit_data stack_data; + struct selinux_audit_data sad = {0,}; if (!a) { a = &stack_data; COMMON_AUDIT_DATA_INIT(a, NONE); + a->selinux_audit_data = &sad; } /* @@ -481,12 +483,12 @@ static noinline int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass, (flags & MAY_NOT_BLOCK)) return -ECHILD; - a->selinux_audit_data.tclass = tclass; - a->selinux_audit_data.requested = requested; - a->selinux_audit_data.ssid = ssid; - a->selinux_audit_data.tsid = tsid; - a->selinux_audit_data.audited = audited; - a->selinux_audit_data.denied = denied; + a->selinux_audit_data->tclass = tclass; + a->selinux_audit_data->requested = requested; + a->selinux_audit_data->ssid = ssid; + a->selinux_audit_data->tsid = tsid; + a->selinux_audit_data->audited = audited; + a->selinux_audit_data->denied = denied; a->lsm_pre_audit = avc_audit_pre_callback; a->lsm_post_audit = avc_audit_post_callback; common_lsm_audit(a); @@ -523,7 +525,7 @@ inline int avc_audit(u32 ssid, u32 tsid, if (unlikely(denied)) { audited = denied & avd->auditdeny; /* - * a->selinux_audit_data.auditdeny is TRICKY! Setting a bit in + * a->selinux_audit_data->auditdeny is TRICKY! Setting a bit in * this field means that ANY denials should NOT be audited if * the policy contains an explicit dontaudit rule for that * permission. Take notice that this is unrelated to the @@ -532,15 +534,15 @@ inline int avc_audit(u32 ssid, u32 tsid, * * denied == READ * avd.auditdeny & ACCESS == 0 (not set means explicit rule) - * selinux_audit_data.auditdeny & ACCESS == 1 + * selinux_audit_data->auditdeny & ACCESS == 1 * * We will NOT audit the denial even though the denied * permission was READ and the auditdeny checks were for * ACCESS */ if (a && - a->selinux_audit_data.auditdeny && - !(a->selinux_audit_data.auditdeny & avd->auditdeny)) + a->selinux_audit_data->auditdeny && + !(a->selinux_audit_data->auditdeny & avd->auditdeny)) audited = 0; } else if (result) audited = denied = requested; |