Date: Sun, 23 Aug 2020 22:21:37 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r364571 - stable/12/sys/compat/linux Message-ID: <202008232221.07NMLb3g097556@repo.freebsd.org>
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Author: trasz Date: Sun Aug 23 22:21:36 2020 New Revision: 364571 URL: https://svnweb.freebsd.org/changeset/base/364571 Log: MFC r356172: Make Linux stat(2) et al distinguish between block and character devices. It's required for LTP, among other things. It's not complete, but good enough for now. Sponsored by: The FreeBSD Foundation Modified: stable/12/sys/compat/linux/linux_stats.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/linux/linux_stats.c ============================================================================== --- stable/12/sys/compat/linux/linux_stats.c Sun Aug 23 22:19:39 2020 (r364570) +++ stable/12/sys/compat/linux/linux_stats.c Sun Aug 23 22:21:36 2020 (r364571) @@ -65,6 +65,11 @@ translate_vnhook_major_minor(struct vnode *vp, struct { int major, minor; + if (vn_isdisk(vp, NULL)) { + sb->st_mode &= ~S_IFMT; + sb->st_mode |= S_IFBLK; + } + if (vp->v_type == VCHR && vp->v_rdev != NULL && linux_driver_get_major_minor(devtoname(vp->v_rdev), &major, &minor) == 0) { @@ -114,6 +119,10 @@ translate_fd_major_minor(struct thread *td, int fd, st fget(td, fd, &cap_no_rights, &fp) != 0) return; vp = fp->f_vnode; + if (vp != NULL && vn_isdisk(vp, NULL)) { + buf->st_mode &= ~S_IFMT; + buf->st_mode |= S_IFBLK; + } if (vp != NULL && vp->v_rdev != NULL && linux_driver_get_major_minor(devtoname(vp->v_rdev), &major, &minor) == 0) {
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