Date: Fri, 14 Oct 2011 11:46:46 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r226364 - head/sys/compat/freebsd32 Message-ID: <201110141146.p9EBkkDW061857@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jhb Date: Fri Oct 14 11:46:46 2011 New Revision: 226364 URL: http://svn.freebsd.org/changeset/base/226364 Log: Use PAIR32TO64() for the offset and length parameters to freebsd32_posix_fallocate() to properly handle big-endian platforms. Reviewed by: mdf MFC after: 1 week Modified: head/sys/compat/freebsd32/freebsd32_misc.c head/sys/compat/freebsd32/syscalls.master Modified: head/sys/compat/freebsd32/freebsd32_misc.c ============================================================================== --- head/sys/compat/freebsd32/freebsd32_misc.c Fri Oct 14 10:43:55 2011 (r226363) +++ head/sys/compat/freebsd32/freebsd32_misc.c Fri Oct 14 11:46:46 2011 (r226364) @@ -2831,7 +2831,7 @@ freebsd32_posix_fallocate(struct thread struct posix_fallocate_args ap; ap.fd = uap->fd; - ap.offset = (uap->offsetlo | ((off_t)uap->offsethi << 32)); - ap.len = (uap->lenlo | ((off_t)uap->lenhi << 32)); + ap.offset = PAIR32TO64(off_t, uap->offset); + ap.len = PAIR32TO64(off_t, uap->len); return (sys_posix_fallocate(td, &ap)); } Modified: head/sys/compat/freebsd32/syscalls.master ============================================================================== --- head/sys/compat/freebsd32/syscalls.master Fri Oct 14 10:43:55 2011 (r226363) +++ head/sys/compat/freebsd32/syscalls.master Fri Oct 14 11:46:46 2011 (r226364) @@ -989,6 +989,6 @@ size_t inbuflen, void *outbufp, \ size_t outbuflen); } 530 AUE_NULL STD { int freebsd32_posix_fallocate(int fd,\ - uint32_t offsetlo, uint32_t offsethi,\ - uint32_t lenlo, uint32_t lenhi); } + uint32_t offset1, uint32_t offset2,\ + uint32_t len1, uint32_t len2); } 531 AUE_NULL UNIMPL posix_fadvise
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201110141146.p9EBkkDW061857>