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Update to FreeBSD head 2018-02-01

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Git mirror commit d079ae0442af8fa3cfd6d7ede190d04e64a2c0d4.

Update #3472.
This commit is contained in:
Sebastian Huber
2018-08-20 15:53:03 +02:00
parent bb80d9df8b
commit 18fa92c2dc
356 changed files with 6598 additions and 3376 deletions
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26
freebsd/sys/fs/devfs/devfs_vnops.c
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@@ -911,6 +911,7 @@ devfs_lookupx(struct vop_lookup_args *ap, int *dm_unlock)
struct devfs_dirent *de, *dd;
struct devfs_dirent **dde;
struct devfs_mount *dmp;
struct mount *mp;
struct cdev *cdev;
int error, flags, nameiop, dvplocked;
char specname[SPECNAMELEN + 1], *pname;
@@ -922,7 +923,8 @@ devfs_lookupx(struct vop_lookup_args *ap, int *dm_unlock)
td = cnp->cn_thread;
flags = cnp->cn_flags;
nameiop = cnp->cn_nameiop;
dmp = VFSTODEVFS(dvp->v_mount);
mp = dvp->v_mount;
dmp = VFSTODEVFS(mp);
dd = dvp->v_data;
*vpp = NULLVP;
@@ -955,8 +957,8 @@ devfs_lookupx(struct vop_lookup_args *ap, int *dm_unlock)
return (ENOENT);
dvplocked = VOP_ISLOCKED(dvp);
VOP_UNLOCK(dvp, 0);
error = devfs_allocv(de, dvp->v_mount,
cnp->cn_lkflags & LK_TYPE_MASK, vpp);
error = devfs_allocv(de, mp, cnp->cn_lkflags & LK_TYPE_MASK,
vpp);
*dm_unlock = 0;
vn_lock(dvp, dvplocked | LK_RETRY);
return (error);
@@ -1041,8 +1043,7 @@ devfs_lookupx(struct vop_lookup_args *ap, int *dm_unlock)
return (0);
}
}
error = devfs_allocv(de, dvp->v_mount, cnp->cn_lkflags & LK_TYPE_MASK,
vpp);
error = devfs_allocv(de, mp, cnp->cn_lkflags & LK_TYPE_MASK, vpp);
*dm_unlock = 0;
return (error);
}
@@ -1195,6 +1196,18 @@ devfs_pathconf(struct vop_pathconf_args *ap)
{
switch (ap->a_name) {
case _PC_FILESIZEBITS:
*ap->a_retval = 64;
return (0);
case _PC_NAME_MAX:
*ap->a_retval = NAME_MAX;
return (0);
case _PC_LINK_MAX:
*ap->a_retval = INT_MAX;
return (0);
case _PC_SYMLINK_MAX:
*ap->a_retval = MAXPATHLEN;
return (0);
case _PC_MAX_CANON:
if (ap->a_vp->v_vflag & VV_ISTTY) {
*ap->a_retval = MAX_CANON;
@@ -1224,6 +1237,9 @@ devfs_pathconf(struct vop_pathconf_args *ap)
*ap->a_retval = 0;
#endif
return (0);
case _PC_CHOWN_RESTRICTED:
*ap->a_retval = 1;
return (0);
default:
return (vop_stdpathconf(ap));
}