From 6387440e15db1c9ee58028433cd87291cae488e7 Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Mon, 12 Feb 2018 05:04:53 -0500 Subject: audit: session ID should not set arch quick field pointer A bug was introduced in 8fae47705685fcaa75a1fe4c8c3e18300a702979 ("audit: add support for session ID user filter") See: https://github.com/linux-audit/audit-kernel/issues/4 When setting a session ID filter, the session ID filter field overwrote the quick pointer reference to the arch field, potentially causing the arch field to be misinterpreted. Passes audit-testsuite. Signed-off-by: Richard Guy Briggs Signed-off-by: Paul Moore --- kernel/auditfilter.c | 1 - 1 file changed, 1 deletion(-) (limited to 'kernel/auditfilter.c') diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index 4a1758adb222..739a6d2d4df8 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -496,7 +496,6 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data, if (!gid_valid(f->gid)) goto exit_free; break; - case AUDIT_SESSIONID: case AUDIT_ARCH: entry->rule.arch_f = f; break; -- cgit v1.2.1