Date: Mon, 7 Feb 2011 22:52:16 +0000 From: Alexander Best <arundel@freebsd.org> To: freebsd-emulation@freebsd.org Subject: [patch] comparison of u_long against < 0 in linux32_machdep.c Message-ID: <20110207225216.GA62134@freebsd.org>
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--envbJBWh7q8WU6mo Content-Type: text/plain; charset=us-ascii Content-Disposition: inline hi there, this was reported by clang 2.9 (dev) as -Wtautological-compare warning. i think clang is right, because linux_iopl_args.level is of type u_long. cheers. alex -- a13x --envbJBWh7q8WU6mo Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="linux32_machdep.c.diff" Index: sys/amd64/linux32/linux32_machdep.c =================================================================== --- sys/amd64/linux32/linux32_machdep.c (revision 218413) +++ sys/amd64/linux32/linux32_machdep.c (working copy) @@ -911,7 +911,7 @@ { int error; - if (args->level < 0 || args->level > 3) + if (args->level > 3) return (EINVAL); if ((error = priv_check(td, PRIV_IO)) != 0) return (error); --envbJBWh7q8WU6mo--
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