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-rw-r--r--security/apparmor/file.c54
1 files changed, 28 insertions, 26 deletions
diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index 5d176f2530c9..2f8fcba9ce4b 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -67,22 +67,22 @@ static void file_audit_cb(struct audit_buffer *ab, void *va)
struct common_audit_data *sa = va;
uid_t fsuid = current_fsuid();
- if (sa->aad.fs.request & AA_AUDIT_FILE_MASK) {
+ if (sa->aad->fs.request & AA_AUDIT_FILE_MASK) {
audit_log_format(ab, " requested_mask=");
- audit_file_mask(ab, sa->aad.fs.request);
+ audit_file_mask(ab, sa->aad->fs.request);
}
- if (sa->aad.fs.denied & AA_AUDIT_FILE_MASK) {
+ if (sa->aad->fs.denied & AA_AUDIT_FILE_MASK) {
audit_log_format(ab, " denied_mask=");
- audit_file_mask(ab, sa->aad.fs.denied);
+ audit_file_mask(ab, sa->aad->fs.denied);
}
- if (sa->aad.fs.request & AA_AUDIT_FILE_MASK) {
+ if (sa->aad->fs.request & AA_AUDIT_FILE_MASK) {
audit_log_format(ab, " fsuid=%d", fsuid);
- audit_log_format(ab, " ouid=%d", sa->aad.fs.ouid);
+ audit_log_format(ab, " ouid=%d", sa->aad->fs.ouid);
}
- if (sa->aad.fs.target) {
+ if (sa->aad->fs.target) {
audit_log_format(ab, " target=");
- audit_log_untrustedstring(ab, sa->aad.fs.target);
+ audit_log_untrustedstring(ab, sa->aad->fs.target);
}
}
@@ -107,45 +107,47 @@ int aa_audit_file(struct aa_profile *profile, struct file_perms *perms,
{
int type = AUDIT_APPARMOR_AUTO;
struct common_audit_data sa;
+ struct apparmor_audit_data aad = {0,};
COMMON_AUDIT_DATA_INIT(&sa, NONE);
- sa.aad.op = op,
- sa.aad.fs.request = request;
- sa.aad.name = name;
- sa.aad.fs.target = target;
- sa.aad.fs.ouid = ouid;
- sa.aad.info = info;
- sa.aad.error = error;
-
- if (likely(!sa.aad.error)) {
+ sa.aad = &aad;
+ aad.op = op,
+ aad.fs.request = request;
+ aad.name = name;
+ aad.fs.target = target;
+ aad.fs.ouid = ouid;
+ aad.info = info;
+ aad.error = error;
+
+ if (likely(!sa.aad->error)) {
u32 mask = perms->audit;
if (unlikely(AUDIT_MODE(profile) == AUDIT_ALL))
mask = 0xffff;
/* mask off perms that are not being force audited */
- sa.aad.fs.request &= mask;
+ sa.aad->fs.request &= mask;
- if (likely(!sa.aad.fs.request))
+ if (likely(!sa.aad->fs.request))
return 0;
type = AUDIT_APPARMOR_AUDIT;
} else {
/* only report permissions that were denied */
- sa.aad.fs.request = sa.aad.fs.request & ~perms->allow;
+ sa.aad->fs.request = sa.aad->fs.request & ~perms->allow;
- if (sa.aad.fs.request & perms->kill)
+ if (sa.aad->fs.request & perms->kill)
type = AUDIT_APPARMOR_KILL;
/* quiet known rejects, assumes quiet and kill do not overlap */
- if ((sa.aad.fs.request & perms->quiet) &&
+ if ((sa.aad->fs.request & perms->quiet) &&
AUDIT_MODE(profile) != AUDIT_NOQUIET &&
AUDIT_MODE(profile) != AUDIT_ALL)
- sa.aad.fs.request &= ~perms->quiet;
+ sa.aad->fs.request &= ~perms->quiet;
- if (!sa.aad.fs.request)
- return COMPLAIN_MODE(profile) ? 0 : sa.aad.error;
+ if (!sa.aad->fs.request)
+ return COMPLAIN_MODE(profile) ? 0 : sa.aad->error;
}
- sa.aad.fs.denied = sa.aad.fs.request & ~perms->allow;
+ sa.aad->fs.denied = sa.aad->fs.request & ~perms->allow;
return aa_audit(type, profile, gfp, &sa, file_audit_cb);
}