Date: Tue, 25 Feb 2014 02:58:12 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r262466 - head/sys/cddl/dev/systrace Message-ID: <201402250258.s1P2wCDd060659@svn.freebsd.org>
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Author: markj Date: Tue Feb 25 02:58:11 2014 New Revision: 262466 URL: http://svnweb.freebsd.org/changeset/base/262466 Log: Make all 8 syscall arguments available to syscall probes in the same way that this is done for SDT probes. This fixes the syscall/tst.args.d test, which was failing because mmap(2)'s sixth argument wasn't available to the probe. MFC after: 2 weeks Modified: head/sys/cddl/dev/systrace/systrace.c Modified: head/sys/cddl/dev/systrace/systrace.c ============================================================================== --- head/sys/cddl/dev/systrace/systrace.c Tue Feb 25 01:42:02 2014 (r262465) +++ head/sys/cddl/dev/systrace/systrace.c Tue Feb 25 02:58:11 2014 (r262466) @@ -168,6 +168,9 @@ static dtrace_pops_t systrace_pops = { static struct cdev *systrace_cdev; static dtrace_provider_id_t systrace_id; +typedef void (*systrace_dtrace_probe)(dtrace_id_t, uintptr_t, uintptr_t, + uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t); + #if !defined(LINUX_SYSTRACE) /* * Probe callback function. @@ -211,7 +214,8 @@ systrace_probe(u_int32_t id, int sysnum, } /* Process the probe using the converted argments. */ - dtrace_probe(id, uargs[0], uargs[1], uargs[2], uargs[3], uargs[4]); + ((systrace_dtrace_probe)(dtrace_probe))(id, uargs[0], uargs[1], + uargs[2], uargs[3], uargs[4], uargs[5], uargs[6], uargs[7]); } #endif
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