CVS commit: src/sys

[David Laight <dsl%netbsd.org@localhost>]

Module Name:    src
Committed By:   dsl
Date:           Thu Jul 12 19:35:37 UTC 2007

Modified Files:
        src/sys/fs/adosfs: advfsops.c
        src/sys/fs/cd9660: cd9660_extern.h cd9660_vfsops.c
        src/sys/fs/efs: efs_vfsops.c
        src/sys/fs/filecorefs: filecore_extern.h filecore_vfsops.c
        src/sys/fs/hfs: hfs.h hfs_vfsops.c
        src/sys/fs/msdosfs: msdosfs_vfsops.c
        src/sys/fs/ntfs: ntfs_vfsops.c
        src/sys/fs/ptyfs: ptyfs_vfsops.c
        src/sys/fs/puffs: puffs_vfsops.c
        src/sys/fs/smbfs: smbfs_vfsops.c
        src/sys/fs/sysvbfs: sysvbfs.c sysvbfs.h sysvbfs_vfsops.c
        src/sys/fs/tmpfs: tmpfs_vfsops.c
        src/sys/fs/udf: udf_vfsops.c
        src/sys/fs/union: union_vfsops.c
        src/sys/kern: vfs_syscalls.c
        src/sys/miscfs/fdesc: fdesc_vfsops.c
        src/sys/miscfs/kernfs: kernfs_vfsops.c
        src/sys/miscfs/nullfs: null_vfsops.c
        src/sys/miscfs/overlay: overlay_vfsops.c
        src/sys/miscfs/portal: portal_vfsops.c
        src/sys/miscfs/procfs: procfs_vfsops.c
        src/sys/miscfs/umapfs: umap_vfsops.c
        src/sys/nfs: nfs_export.c nfs_var.h nfs_vfsops.c nfsmount.h
        src/sys/sys: mount.h
        src/sys/ufs/ext2fs: ext2fs_extern.h ext2fs_vfsops.c
        src/sys/ufs/ffs: ffs_extern.h ffs_vfsops.c
        src/sys/ufs/lfs: lfs_extern.h lfs_vfsops.c
        src/sys/ufs/mfs: mfs_extern.h mfs_vfsops.c

Log Message:
Change the VFS_MOUNT() interface so that the 'data' buffer passed to the
fs code is a kernel buffer, pass though the length of the buffer as well.
Since the length of the userspace buffer isn'it (yet) passed through the mount
system call, add a field to the vfsops structure containing the default length.
Split sys_mount() for calls from compat code.
Ride one of the recent kernel version changes - old fs LKMs will load, but
sys_mount() will reject any attempt to use them.


To generate a diff of this commit:
cvs rdiff -r1.36 -r1.37 src/sys/fs/adosfs/advfsops.c
cvs rdiff -r1.20 -r1.21 src/sys/fs/cd9660/cd9660_extern.h
cvs rdiff -r1.42 -r1.43 src/sys/fs/cd9660/cd9660_vfsops.c
cvs rdiff -r1.3 -r1.4 src/sys/fs/efs/efs_vfsops.c
cvs rdiff -r1.14 -r1.15 src/sys/fs/filecorefs/filecore_extern.h
cvs rdiff -r1.35 -r1.36 src/sys/fs/filecorefs/filecore_vfsops.c
cvs rdiff -r1.3 -r1.4 src/sys/fs/hfs/hfs.h
cvs rdiff -r1.5 -r1.6 src/sys/fs/hfs/hfs_vfsops.c
cvs rdiff -r1.45 -r1.46 src/sys/fs/msdosfs/msdosfs_vfsops.c
cvs rdiff -r1.50 -r1.51 src/sys/fs/ntfs/ntfs_vfsops.c
cvs rdiff -r1.24 -r1.25 src/sys/fs/ptyfs/ptyfs_vfsops.c
cvs rdiff -r1.47 -r1.48 src/sys/fs/puffs/puffs_vfsops.c
cvs rdiff -r1.65 -r1.66 src/sys/fs/smbfs/smbfs_vfsops.c
cvs rdiff -r1.4 -r1.5 src/sys/fs/sysvbfs/sysvbfs.c \
    src/sys/fs/sysvbfs/sysvbfs.h
cvs rdiff -r1.11 -r1.12 src/sys/fs/sysvbfs/sysvbfs_vfsops.c
cvs rdiff -r1.22 -r1.23 src/sys/fs/tmpfs/tmpfs_vfsops.c
cvs rdiff -r1.25 -r1.26 src/sys/fs/udf/udf_vfsops.c
cvs rdiff -r1.44 -r1.45 src/sys/fs/union/union_vfsops.c
cvs rdiff -r1.319 -r1.320 src/sys/kern/vfs_syscalls.c
cvs rdiff -r1.65 -r1.66 src/sys/miscfs/fdesc/fdesc_vfsops.c
cvs rdiff -r1.77 -r1.78 src/sys/miscfs/kernfs/kernfs_vfsops.c
cvs rdiff -r1.64 -r1.65 src/sys/miscfs/nullfs/null_vfsops.c
cvs rdiff -r1.39 -r1.40 src/sys/miscfs/overlay/overlay_vfsops.c
cvs rdiff -r1.61 -r1.62 src/sys/miscfs/portal/portal_vfsops.c
cvs rdiff -r1.70 -r1.71 src/sys/miscfs/procfs/procfs_vfsops.c
cvs rdiff -r1.65 -r1.66 src/sys/miscfs/umapfs/umap_vfsops.c
cvs rdiff -r1.29 -r1.30 src/sys/nfs/nfs_export.c
cvs rdiff -r1.68 -r1.69 src/sys/nfs/nfs_var.h
cvs rdiff -r1.177 -r1.178 src/sys/nfs/nfs_vfsops.c
cvs rdiff -r1.44 -r1.45 src/sys/nfs/nfsmount.h
cvs rdiff -r1.159 -r1.160 src/sys/sys/mount.h
cvs rdiff -r1.34 -r1.35 src/sys/ufs/ext2fs/ext2fs_extern.h
cvs rdiff -r1.112 -r1.113 src/sys/ufs/ext2fs/ext2fs_vfsops.c
cvs rdiff -r1.56 -r1.57 src/sys/ufs/ffs/ffs_extern.h
cvs rdiff -r1.203 -r1.204 src/sys/ufs/ffs/ffs_vfsops.c
cvs rdiff -r1.89 -r1.90 src/sys/ufs/lfs/lfs_extern.h
cvs rdiff -r1.237 -r1.238 src/sys/ufs/lfs/lfs_vfsops.c
cvs rdiff -r1.24 -r1.25 src/sys/ufs/mfs/mfs_extern.h
cvs rdiff -r1.79 -r1.80 src/sys/ufs/mfs/mfs_vfsops.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.