CVS log for src/sys/fs/v7fs/v7fs_vfsops.c
Up to [cvs.NetBSD.org] / src / sys / fs / v7fs
Request diff between arbitrary revisions
Keyword substitution: kv
Default branch: MAIN
Revision 1.19: download - view: text, markup, annotated - select for diffs
Tue May 3 07:34:38 2022 UTC (2 years, 9 months ago) by hannken
Branches: MAIN
CVS tags: thorpej-ifq-base,
thorpej-ifq,
thorpej-altq-separation-base,
thorpej-altq-separation,
perseant-exfatfs-base-20240630,
perseant-exfatfs-base,
perseant-exfatfs,
netbsd-10-base,
netbsd-10-1-RELEASE,
netbsd-10-0-RELEASE,
netbsd-10-0-RC6,
netbsd-10-0-RC5,
netbsd-10-0-RC4,
netbsd-10-0-RC3,
netbsd-10-0-RC2,
netbsd-10-0-RC1,
netbsd-10,
bouyer-sunxi-drm-base,
bouyer-sunxi-drm,
HEAD
Diff to: previous 1.18: preferred, colored
Changes since revision 1.18: +5 -2
lines
Lock devvp for kauth KAUTH_REQ_SYSTEM_MOUNT_DEVICE.
Revision 1.18: download - view: text, markup, annotated - select for diffs
Sat Feb 5 14:11:52 2022 UTC (3 years ago) by zafer
Branches: MAIN
Diff to: previous 1.17: preferred, colored
Changes since revision 1.17: +3 -3
lines
fix membername in dprintf
Revision 1.16.10.1: download - view: text, markup, annotated - select for diffs
Wed Apr 8 14:08:51 2020 UTC (4 years, 10 months ago) by martin
Branches: phil-wifi
Diff to: previous 1.16: preferred, colored; next MAIN 1.17: preferred, colored
Changes since revision 1.16: +7 -7
lines
Merge changes from current as of 20200406
Revision 1.16.16.1: download - view: text, markup, annotated - select for diffs
Fri Jan 17 21:47:35 2020 UTC (5 years ago) by ad
Branches: ad-namecache
Diff to: previous 1.16: preferred, colored; next MAIN 1.17: preferred, colored
Changes since revision 1.16: +7 -7
lines
Sync with head.
Revision 1.17: download - view: text, markup, annotated - select for diffs
Fri Jan 17 20:08:09 2020 UTC (5 years ago) by ad
Branches: MAIN
CVS tags: thorpej-i2c-spi-conf2-base,
thorpej-i2c-spi-conf2,
thorpej-i2c-spi-conf-base,
thorpej-i2c-spi-conf,
thorpej-futex2-base,
thorpej-futex2,
thorpej-futex-base,
thorpej-futex,
thorpej-cfargs2-base,
thorpej-cfargs2,
thorpej-cfargs-base,
thorpej-cfargs,
phil-wifi-20200421,
phil-wifi-20200411,
phil-wifi-20200406,
is-mlppp-base,
is-mlppp,
cjep_sun2x-base1,
cjep_sun2x-base,
cjep_sun2x,
cjep_staticlib_x-base1,
cjep_staticlib_x-base,
cjep_staticlib_x,
bouyer-xenpvh-base2,
bouyer-xenpvh-base1,
bouyer-xenpvh-base,
bouyer-xenpvh,
ad-namecache-base3,
ad-namecache-base2,
ad-namecache-base1
Diff to: previous 1.16: preferred, colored
Changes since revision 1.16: +7 -7
lines
VFS_VGET(), VFS_ROOT(), VFS_FHTOVP(): give them a "int lktype" argument, to
allow us to get shared locks (or no lock) on the returned vnode. Matches
FreeBSD.
Revision 1.7.2.2: download - view: text, markup, annotated - select for diffs
Sun Dec 3 11:38:44 2017 UTC (7 years, 2 months ago) by jdolecek
Branches: tls-maxphys
Diff to: previous 1.7.2.1: preferred, colored; branchpoint 1.7: preferred, colored; next MAIN 1.8: preferred, colored
Changes since revision 1.7.2.1: +79 -109
lines
update from HEAD
Revision 1.10.4.2: download - view: text, markup, annotated - select for diffs
Mon Aug 28 17:53:07 2017 UTC (7 years, 5 months ago) by skrll
Branches: nick-nhusb
Diff to: previous 1.10.4.1: preferred, colored; branchpoint 1.10: preferred, colored; next MAIN 1.11: preferred, colored
Changes since revision 1.10.4.1: +9 -9
lines
Sync with HEAD
Revision 1.16: download - view: text, markup, annotated - select for diffs
Thu Jun 1 02:45:13 2017 UTC (7 years, 8 months ago) by chs
Branches: MAIN
CVS tags: tls-maxphys-base-20171202,
phil-wifi-base,
phil-wifi-20191119,
phil-wifi-20190609,
pgoyette-compat-merge-20190127,
pgoyette-compat-base,
pgoyette-compat-20190127,
pgoyette-compat-20190118,
pgoyette-compat-1226,
pgoyette-compat-1126,
pgoyette-compat-1020,
pgoyette-compat-0930,
pgoyette-compat-0906,
pgoyette-compat-0728,
pgoyette-compat-0625,
pgoyette-compat-0521,
pgoyette-compat-0502,
pgoyette-compat-0422,
pgoyette-compat-0415,
pgoyette-compat-0407,
pgoyette-compat-0330,
pgoyette-compat-0322,
pgoyette-compat-0315,
pgoyette-compat,
perseant-stdc-iso10646-base,
perseant-stdc-iso10646,
nick-nhusb-base-20170825,
netbsd-9-base,
netbsd-9-4-RELEASE,
netbsd-9-3-RELEASE,
netbsd-9-2-RELEASE,
netbsd-9-1-RELEASE,
netbsd-9-0-RELEASE,
netbsd-9-0-RC2,
netbsd-9-0-RC1,
netbsd-9,
netbsd-8-base,
netbsd-8-3-RELEASE,
netbsd-8-2-RELEASE,
netbsd-8-1-RELEASE,
netbsd-8-1-RC1,
netbsd-8-0-RELEASE,
netbsd-8-0-RC2,
netbsd-8-0-RC1,
netbsd-8,
matt-nb8-mediatek-base,
matt-nb8-mediatek,
isaki-audio2-base,
isaki-audio2,
ad-namecache-base
Branch point for: phil-wifi,
ad-namecache
Diff to: previous 1.15: preferred, colored
Changes since revision 1.15: +2 -5
lines
remove checks for failure after memory allocation calls that cannot fail:
kmem_alloc() with KM_SLEEP
kmem_zalloc() with KM_SLEEP
percpu_alloc()
pserialize_create()
psref_class_create()
all of these paths include an assertion that the allocation has not failed,
so callers should not assert that again.
Revision 1.15.2.1: download - view: text, markup, annotated - select for diffs
Thu Apr 27 05:36:37 2017 UTC (7 years, 9 months ago) by pgoyette
Branches: prg-localcount2
Diff to: previous 1.15: preferred, colored; next MAIN 1.16: preferred, colored
Changes since revision 1.15: +17 -5
lines
Restore all work from the former pgoyette-localcount branch (which is
now abandoned doe to cvs merge botch).
The branch now builds, and installs via anita. There are still some
problems (cgd is non-functional and all atf tests time-out) but they
will get resolved soon.
Revision 1.12.2.2: download - view: text, markup, annotated - select for diffs
Wed Apr 26 02:53:26 2017 UTC (7 years, 9 months ago) by pgoyette
Branches: pgoyette-localcount
Diff to: previous 1.12.2.1: preferred, colored; branchpoint 1.12: preferred, colored; next MAIN 1.13: preferred, colored
Changes since revision 1.12.2.1: +9 -6
lines
Sync with HEAD
Revision 1.12.4.1: download - view: text, markup, annotated - select for diffs
Fri Apr 21 16:54:02 2017 UTC (7 years, 9 months ago) by bouyer
Branches: bouyer-socketcan
Diff to: previous 1.12: preferred, colored; next MAIN 1.13: preferred, colored
Changes since revision 1.12: +9 -6
lines
Sync with HEAD
Revision 1.15: download - view: text, markup, annotated - select for diffs
Mon Apr 17 08:32:01 2017 UTC (7 years, 9 months ago) by hannken
Branches: MAIN
CVS tags: prg-localcount2-base3,
prg-localcount2-base2,
prg-localcount2-base1,
prg-localcount2-base,
pgoyette-localcount-20170426,
bouyer-socketcan-base1
Branch point for: prg-localcount2
Diff to: previous 1.14: preferred, colored
Changes since revision 1.14: +4 -4
lines
Remove unused argument "nextp" from vfs_busy() and vfs_unbusy().
Remove argument "keepref" from vfs_unbusy() and add vfs_ref() where needed.
Revision 1.14: download - view: text, markup, annotated - select for diffs
Mon Apr 17 08:31:02 2017 UTC (7 years, 9 months ago) by hannken
Branches: MAIN
Diff to: previous 1.13: preferred, colored
Changes since revision 1.13: +3 -3
lines
Add vfs_ref(mp) and vfs_rele(mp) to add or remove a reference to
struct mount. Rename vfs_destroy(mp) to vfs_rele(mp) and replace
incrementing mp->mnt_refcnt with vfs_ref(mp).
Revision 1.13: download - view: text, markup, annotated - select for diffs
Sat Apr 1 19:35:57 2017 UTC (7 years, 10 months ago) by riastradh
Branches: MAIN
CVS tags: jdolecek-ncq-base,
jdolecek-ncq
Diff to: previous 1.12: preferred, colored
Changes since revision 1.12: +6 -3
lines
KASSERT(mutex_owned(vp->v_interlock)) in vnode iterator selector.
Revision 1.12.2.1: download - view: text, markup, annotated - select for diffs
Wed Jul 20 23:47:57 2016 UTC (8 years, 6 months ago) by pgoyette
Branches: pgoyette-localcount
Diff to: previous 1.12: preferred, colored
Changes since revision 1.12: +17 -5
lines
Adapt machine-independant code to the new {b,c}devsw reference-counting
(using localcount(9)). All callers of {b,c}devsw_lookup() now call
{b,c}devsw_lookup_acquire() which retains a reference on the 'struct
{b,c}devsw'. This reference must be released by the caller once it is
finished with the structure's content (or other data that would disappear
if the 'struct {b,c}devsw' were to disappear).
Revision 1.10.4.1: download - view: text, markup, annotated - select for diffs
Mon Apr 6 15:18:20 2015 UTC (9 years, 10 months ago) by skrll
Branches: nick-nhusb
Diff to: previous 1.10: preferred, colored
Changes since revision 1.10: +75 -105
lines
Sync with HEAD
Revision 1.10.2.1: download - view: text, markup, annotated - select for diffs
Wed Jan 7 10:08:15 2015 UTC (10 years, 1 month ago) by martin
Branches: netbsd-7
CVS tags: netbsd-7-nhusb-base-20170116,
netbsd-7-nhusb-base,
netbsd-7-nhusb,
netbsd-7-2-RELEASE,
netbsd-7-1-RELEASE,
netbsd-7-1-RC2,
netbsd-7-1-RC1,
netbsd-7-1-2-RELEASE,
netbsd-7-1-1-RELEASE,
netbsd-7-1,
netbsd-7-0-RELEASE,
netbsd-7-0-RC3,
netbsd-7-0-RC2,
netbsd-7-0-RC1,
netbsd-7-0-2-RELEASE,
netbsd-7-0-1-RELEASE,
netbsd-7-0
Diff to: previous 1.10: preferred, colored; next MAIN 1.11: preferred, colored
Changes since revision 1.10: +2 -34
lines
Pull up following revision(s) (requested by hannken in ticket #386):
sys/fs/v7fs/v7fs_file.c: revision 1.6
sys/fs/v7fs/v7fs_vnops.c: revision 1.18
sys/fs/v7fs/v7fs_vnops.c: revision 1.19
sys/fs/v7fs/v7fs_vfsops.c: revision 1.11
v7fs_getattr: adjust size of symlinks by -1 to compensate the trailing NUL.
Should fix the v7fs part of PR kern/48864.
Defer deallocating unlinked inodes to v7fs_reclaim().
Remove v7fs_vnode_reload() and always use v7fs_inode_load(). No need
to search for a vnode we already hold a reference on.
Revision 1.12: download - view: text, markup, annotated - select for diffs
Mon Dec 29 15:29:38 2014 UTC (10 years, 1 month ago) by hannken
Branches: MAIN
CVS tags: pgoyette-localcount-base,
pgoyette-localcount-20170320,
pgoyette-localcount-20170107,
pgoyette-localcount-20161104,
pgoyette-localcount-20160806,
pgoyette-localcount-20160726,
nick-nhusb-base-20170204,
nick-nhusb-base-20161204,
nick-nhusb-base-20161004,
nick-nhusb-base-20160907,
nick-nhusb-base-20160529,
nick-nhusb-base-20160422,
nick-nhusb-base-20160319,
nick-nhusb-base-20151226,
nick-nhusb-base-20150921,
nick-nhusb-base-20150606,
nick-nhusb-base-20150406,
localcount-20160914,
bouyer-socketcan-base
Branch point for: pgoyette-localcount,
bouyer-socketcan
Diff to: previous 1.11: preferred, colored
Changes since revision 1.11: +75 -73
lines
Change v7fs to vcache.
Revision 1.11: download - view: text, markup, annotated - select for diffs
Mon Dec 29 15:28:58 2014 UTC (10 years, 1 month ago) by hannken
Branches: MAIN
Diff to: previous 1.10: preferred, colored
Changes since revision 1.10: +2 -34
lines
Defer deallocating unlinked inodes to v7fs_reclaim().
Remove v7fs_vnode_reload() and always use v7fs_inode_load(). No need
to search for a vnode we already hold a reference on.
Revision 1.7.2.1: download - view: text, markup, annotated - select for diffs
Wed Aug 20 00:04:28 2014 UTC (10 years, 5 months ago) by tls
Branches: tls-maxphys
Diff to: previous 1.7: preferred, colored
Changes since revision 1.7: +9 -20
lines
Rebase to HEAD as of a few days ago.
Revision 1.9.2.1: download - view: text, markup, annotated - select for diffs
Sun Aug 10 06:55:54 2014 UTC (10 years, 6 months ago) by tls
Branches: tls-earlyentropy
Diff to: previous 1.9: preferred, colored; next MAIN 1.10: preferred, colored
Changes since revision 1.9: +4 -2
lines
Rebase.
Revision 1.4.2.3: download - view: text, markup, annotated - select for diffs
Thu May 22 11:41:02 2014 UTC (10 years, 8 months ago) by yamt
Branches: yamt-pagecache
Diff to: previous 1.4.2.2: preferred, colored; branchpoint 1.4: preferred, colored; next MAIN 1.5: preferred, colored
Changes since revision 1.4.2.2: +9 -20
lines
sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
Revision 1.7.4.1: download - view: text, markup, annotated - select for diffs
Sun May 18 17:46:07 2014 UTC (10 years, 8 months ago) by rmind
Branches: rmind-smpnet
Diff to: previous 1.7: preferred, colored; next MAIN 1.8: preferred, colored
Changes since revision 1.7: +9 -20
lines
sync with head
Revision 1.5.6.1.6.1: download - view: text, markup, annotated - select for diffs
Mon Apr 21 10:17:48 2014 UTC (10 years, 9 months ago) by bouyer
Branches: netbsd-6-1
CVS tags: netbsd-6-1-5-RELEASE
Diff to: previous 1.5.6.1: preferred, colored; next MAIN 1.5.6.2: preferred, colored
Changes since revision 1.5.6.1: +4 -2
lines
Pull up following revision(s) (requested by maxv in ticket #1050):
sys/ufs/chfs/chfs_vfsops.c: revision 1.11
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/fs/nilfs/nilfs_vfsops.c: revision 1.16
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/kern/vfs_syscalls.c: revision 1.478
sys/kern/vfs_syscalls.c: revision 1.479
sys/fs/puffs/puffs_vfsops.c: revision 1.110
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/nfs/nfs_vfsops.c: revision 1.227
sys/fs/v7fs/v7fs_vfsops.c: revision 1.10
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/miscfs/nullfs/null_vfsops.c: revision 1.88
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50
sys/coda/coda_vfsops.c: revision 1.81
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/kern/vfs_syscalls.c: revision 1.480
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/kern/vfs_syscalls.c: revision 1.482
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c: revision 1.12
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/udf/udf_vfsops.c: revision 1.67
Limit check for 'data_len'. Otherwise a (un)privileged user can easily
panic the system by passing a huge size.
ok christos@
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
Some fs's - like kernfs - set their vfs_min_mount_data to zero. Add a check
to prevent an (un)privileged user from requesting a zero-sized allocation
(and thus a panic).
This thing is totally buggy: 'data_len' is modified by the fs, so calling
kmem_free with it while its value has changed since the kmem_alloc is far
from being a good idea.
If the kernel figures out that something mismatches, it will panic
(typically with kernfs).
Revision 1.5.6.1.4.1: download - view: text, markup, annotated - select for diffs
Mon Apr 21 10:15:36 2014 UTC (10 years, 9 months ago) by bouyer
Branches: netbsd-6-0
CVS tags: netbsd-6-0-6-RELEASE
Diff to: previous 1.5.6.1: preferred, colored; next MAIN 1.5.6.2: preferred, colored
Changes since revision 1.5.6.1: +4 -2
lines
Pull up following revision(s) (requested by maxv in ticket #1050):
sys/ufs/chfs/chfs_vfsops.c: revision 1.11
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/fs/nilfs/nilfs_vfsops.c: revision 1.16
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/kern/vfs_syscalls.c: revision 1.478
sys/kern/vfs_syscalls.c: revision 1.479
sys/fs/puffs/puffs_vfsops.c: revision 1.110
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/nfs/nfs_vfsops.c: revision 1.227
sys/fs/v7fs/v7fs_vfsops.c: revision 1.10
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/miscfs/nullfs/null_vfsops.c: revision 1.88
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50
sys/coda/coda_vfsops.c: revision 1.81
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/kern/vfs_syscalls.c: revision 1.480
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/kern/vfs_syscalls.c: revision 1.482
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c: revision 1.12
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/udf/udf_vfsops.c: revision 1.67
Limit check for 'data_len'. Otherwise a (un)privileged user can easily
panic the system by passing a huge size.
ok christos@
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
Some fs's - like kernfs - set their vfs_min_mount_data to zero. Add a check
to prevent an (un)privileged user from requesting a zero-sized allocation
(and thus a panic).
This thing is totally buggy: 'data_len' is modified by the fs, so calling
kmem_free with it while its value has changed since the kmem_alloc is far
from being a good idea.
If the kernel figures out that something mismatches, it will panic
(typically with kernfs).
Revision 1.5.6.2: download - view: text, markup, annotated - select for diffs
Mon Apr 21 10:14:18 2014 UTC (10 years, 9 months ago) by bouyer
Branches: netbsd-6
Diff to: previous 1.5.6.1: preferred, colored; branchpoint 1.5: preferred, colored; next MAIN 1.6: preferred, colored
Changes since revision 1.5.6.1: +4 -2
lines
Pull up following revision(s) (requested by maxv in ticket #1050):
sys/ufs/chfs/chfs_vfsops.c: revision 1.11
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/fs/nilfs/nilfs_vfsops.c: revision 1.16
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/kern/vfs_syscalls.c: revision 1.478
sys/kern/vfs_syscalls.c: revision 1.479
sys/fs/puffs/puffs_vfsops.c: revision 1.110
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/nfs/nfs_vfsops.c: revision 1.227
sys/fs/v7fs/v7fs_vfsops.c: revision 1.10
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/miscfs/nullfs/null_vfsops.c: revision 1.88
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50
sys/coda/coda_vfsops.c: revision 1.81
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/kern/vfs_syscalls.c: revision 1.480
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/kern/vfs_syscalls.c: revision 1.482
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c: revision 1.12
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/udf/udf_vfsops.c: revision 1.67
Limit check for 'data_len'. Otherwise a (un)privileged user can easily
panic the system by passing a huge size.
ok christos@
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
Some fs's - like kernfs - set their vfs_min_mount_data to zero. Add a check
to prevent an (un)privileged user from requesting a zero-sized allocation
(and thus a panic).
This thing is totally buggy: 'data_len' is modified by the fs, so calling
kmem_free with it while its value has changed since the kmem_alloc is far
from being a good idea.
If the kernel figures out that something mismatches, it will panic
(typically with kernfs).
Revision 1.10: download - view: text, markup, annotated - select for diffs
Wed Apr 16 18:55:19 2014 UTC (10 years, 10 months ago) by maxv
Branches: MAIN
CVS tags: yamt-pagecache-base9,
tls-maxphys-base,
tls-earlyentropy-base,
rmind-smpnet-nbase,
rmind-smpnet-base,
nick-nhusb-base,
netbsd-7-base
Branch point for: nick-nhusb,
netbsd-7
Diff to: previous 1.9: preferred, colored
Changes since revision 1.9: +4 -2
lines
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
Revision 1.9: download - view: text, markup, annotated - select for diffs
Sat Nov 23 13:35:36 2013 UTC (11 years, 2 months ago) by christos
Branches: MAIN
CVS tags: riastradh-xf86-video-intel-2-7-1-pre-2-21-15,
riastradh-drm2-base3
Branch point for: tls-earlyentropy
Diff to: previous 1.8: preferred, colored
Changes since revision 1.8: +3 -5
lines
change the mountlist CIRCLEQ into a TAILQ
Revision 1.8: download - view: text, markup, annotated - select for diffs
Wed Nov 20 23:44:23 2013 UTC (11 years, 2 months ago) by rmind
Branches: MAIN
Diff to: previous 1.7: preferred, colored
Changes since revision 1.7: +6 -17
lines
v7fs: replace malloc(9) with kmem(9), fix a memory leak and few missing
mutex destruction cases in the error path.
Revision 1.4.2.2: download - view: text, markup, annotated - select for diffs
Tue Oct 30 17:22:26 2012 UTC (12 years, 3 months ago) by yamt
Branches: yamt-pagecache
CVS tags: yamt-pagecache-tag8
Diff to: previous 1.4.2.1: preferred, colored; branchpoint 1.4: preferred, colored
Changes since revision 1.4.2.1: +3 -3
lines
sync with head
Revision 1.5.6.1: download - view: text, markup, annotated - select for diffs
Sun Jun 24 16:03:40 2012 UTC (12 years, 7 months ago) by jdc
Branches: netbsd-6
CVS tags: netbsd-6-1-RELEASE,
netbsd-6-1-RC4,
netbsd-6-1-RC3,
netbsd-6-1-RC2,
netbsd-6-1-RC1,
netbsd-6-1-4-RELEASE,
netbsd-6-1-3-RELEASE,
netbsd-6-1-2-RELEASE,
netbsd-6-1-1-RELEASE,
netbsd-6-0-RELEASE,
netbsd-6-0-RC2,
netbsd-6-0-RC1,
netbsd-6-0-5-RELEASE,
netbsd-6-0-4-RELEASE,
netbsd-6-0-3-RELEASE,
netbsd-6-0-2-RELEASE,
netbsd-6-0-1-RELEASE,
matt-nb6-plus-nbase,
matt-nb6-plus-base,
matt-nb6-plus
Branch point for: netbsd-6-1,
netbsd-6-0
Diff to: previous 1.5: preferred, colored
Changes since revision 1.5: +3 -3
lines
Pull up revisions:
src/sys/fs/hfs/hfs_vfsops.c revision 1.29
src/sys/fs/sysvbfs/sysvbfs_vfsops.c revision 1.40
src/sys/fs/v7fs/v7fs_vfsops.c revision 1.7
(requested by joerg in ticket #344).
Revision 1.7: download - view: text, markup, annotated - select for diffs
Wed Jun 13 22:56:51 2012 UTC (12 years, 8 months ago) by joerg
Branches: MAIN
CVS tags: yamt-pagecache-base8,
yamt-pagecache-base7,
yamt-pagecache-base6,
riastradh-drm2-base2,
riastradh-drm2-base1,
riastradh-drm2-base,
riastradh-drm2,
khorben-n900,
agc-symver-base,
agc-symver
Branch point for: tls-maxphys,
rmind-smpnet
Diff to: previous 1.6: preferred, colored
Changes since revision 1.6: +3 -3
lines
Ensure that error is initialized in all code paths.
Revision 1.4.2.1: download - view: text, markup, annotated - select for diffs
Tue Apr 17 00:08:21 2012 UTC (12 years, 10 months ago) by yamt
Branches: yamt-pagecache
Diff to: previous 1.4: preferred, colored
Changes since revision 1.4: +12 -10
lines
sync with head
Revision 1.5.4.1: download - view: text, markup, annotated - select for diffs
Thu Apr 5 21:33:38 2012 UTC (12 years, 10 months ago) by mrg
Branches: jmcneill-usbmp
Diff to: previous 1.5: preferred, colored; next MAIN 1.6: preferred, colored
Changes since revision 1.5: +5 -3
lines
sync to latest -current.
Revision 1.6: download - view: text, markup, annotated - select for diffs
Tue Mar 13 18:40:51 2012 UTC (12 years, 11 months ago) by elad
Branches: MAIN
CVS tags: yamt-pagecache-base5,
yamt-pagecache-base4,
jmcneill-usbmp-base9,
jmcneill-usbmp-base8,
jmcneill-usbmp-base10
Diff to: previous 1.5: preferred, colored
Changes since revision 1.5: +5 -3
lines
Replace the remaining KAUTH_GENERIC_ISSUSER authorization calls with
something meaningful. All relevant documentation has been updated or
written.
Most of these changes were brought up in the following messages:
http://mail-index.netbsd.org/tech-kern/2012/01/18/msg012490.html
http://mail-index.netbsd.org/tech-kern/2012/01/19/msg012502.html
http://mail-index.netbsd.org/tech-kern/2012/02/17/msg012728.html
Thanks to christos, manu, njoly, and jmmv for input.
Huge thanks to pgoyette for spinning these changes through some build
cycles and ATF.
Revision 1.5: download - view: text, markup, annotated - select for diffs
Sun Nov 13 23:09:58 2011 UTC (13 years, 3 months ago) by christos
Branches: MAIN
CVS tags: netbsd-6-base,
jmcneill-usbmp-pre-base2,
jmcneill-usbmp-base7,
jmcneill-usbmp-base6,
jmcneill-usbmp-base5,
jmcneill-usbmp-base4,
jmcneill-usbmp-base3,
jmcneill-usbmp-base2,
jmcneill-usbmp-base,
jmcneill-audiomp3-base,
jmcneill-audiomp3
Branch point for: netbsd-6,
jmcneill-usbmp
Diff to: previous 1.4: preferred, colored
Changes since revision 1.4: +9 -9
lines
use getdisksize()
Revision 1.4: download - view: text, markup, annotated - select for diffs
Sat Jul 30 03:53:18 2011 UTC (13 years, 6 months ago) by uch
Branches: MAIN
CVS tags: yamt-pagecache-base3,
yamt-pagecache-base2,
yamt-pagecache-base
Branch point for: yamt-pagecache
Diff to: previous 1.3: preferred, colored
Changes since revision 1.3: +34 -2
lines
v7fs_lookup() fix return value. Pass t_vnops rename_dir(3)
v7fs_setttr() check credential. Pass t_unpriv owner
v7fs_rename() reload inode(v7fs_vnode_reload). Pass t_vnops rename_reg_nodir
Revision 1.3: download - view: text, markup, annotated - select for diffs
Sat Jul 23 05:10:30 2011 UTC (13 years, 6 months ago) by uch
Branches: MAIN
Diff to: previous 1.2: preferred, colored
Changes since revision 1.2: +2 -9
lines
remove partition check from v7fs_mount. problem on rump implementation.
Revision 1.2: download - view: text, markup, annotated - select for diffs
Sat Jul 2 01:05:38 2011 UTC (13 years, 7 months ago) by uch
Branches: MAIN
Diff to: previous 1.1: preferred, colored
Changes since revision 1.1: +10 -9
lines
Set missing error number
Revision 1.1: download - view: text, markup, annotated - select for diffs
Mon Jun 27 11:52:25 2011 UTC (13 years, 7 months ago) by uch
Branches: MAIN
7th Edition(V7) File System support. and NetBSD symbolic-link, socket, FIFO extension. see newfs_v7fs(8).
CVSweb <webmaster@jp.NetBSD.org>