Date: Thu, 18 Feb 2016 19:37:39 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r295767 - head/sys/compat/x86bios Message-ID: <201602181937.u1IJbdnZ083640@repo.freebsd.org>
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Author: jkim Date: Thu Feb 18 19:37:39 2016 New Revision: 295767 URL: https://svnweb.freebsd.org/changeset/base/295767 Log: Silence VPS-Studio errors (V512). These buffer underflows are intentional. Modified: head/sys/compat/x86bios/x86bios.c Modified: head/sys/compat/x86bios/x86bios.c ============================================================================== --- head/sys/compat/x86bios/x86bios.c Thu Feb 18 19:05:30 2016 (r295766) +++ head/sys/compat/x86bios/x86bios.c Thu Feb 18 19:37:39 2016 (r295767) @@ -586,7 +586,7 @@ x86bios_call(struct x86regs *regs, uint1 X86BIOS_TRACE(Calling 0x%06x, (seg << 4) + off, regs); mtx_lock(&x86bios_lock); - memcpy(&x86bios_emu.x86, regs, sizeof(*regs)); + memcpy((struct x86regs *)&x86bios_emu.x86, regs, sizeof(*regs)); x86bios_fault = 0; spinlock_enter(); x86emu_exec_call(&x86bios_emu, seg, off); @@ -628,7 +628,7 @@ x86bios_intr(struct x86regs *regs, int i X86BIOS_TRACE(Calling INT 0x%02x, intno, regs); mtx_lock(&x86bios_lock); - memcpy(&x86bios_emu.x86, regs, sizeof(*regs)); + memcpy((struct x86regs *)&x86bios_emu.x86, regs, sizeof(*regs)); x86bios_fault = 0; spinlock_enter(); x86emu_exec_intr(&x86bios_emu, intno);
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