| History log of /src/sys/compat/linux32/common/linux32_ipccall.c |
| Revision | | Date | Author | Comments |
| 1.12 |
| 21-Feb-2019 |
mrg | for sysv ipc stat operations, explicitly copy the exported parts
instead of the whole ds structure.
besides triggering a recently added assert in netbsd32, this stops
exposing kernel addresses.
copy the mode clamping to 0777 from sem to shm and msg.
while here, make sure that the compat callers to sysv_ipc clear
the contents of the compat structure before setting the result
members to ensure padding bytes are cleared.
don't set/copy _sem_base, _msg_first, _msg_last or _shm_internal.
even if used, which seems very dodgy, they leak KVAs as well.
possibly this may affect linux binaries, in particular, the
comments around _shm_internal ("XXX Oh well.") may mean apps
rely upon these but hopefully not -- the comments date back to
rev 1.1 in 1995.
the _key, _seq and _msg_cbytes members are exported as before as
i found multiple consumers of these (no less than ipcs(1), and
they appear to be useful for debugging and more.
XXX: the naming of compat functions have too many styles. there
are at least 3 different ones changed here.
|
| 1.11 |
| 29-May-2010 |
dholland | branches: 1.11.34; 1.11.38; 1.11.46; 1.11.52; 1.11.60;
Fix build without sysvipc configured, from Wolfgang Stukenbrock in PR 43376,
adjusted for current.
|
| 1.10 |
| 05-Jan-2010 |
mbalmer | branches: 1.10.2; 1.10.4;
Remove extra semicolon.
|
| 1.9 |
| 18-Nov-2009 |
njoly | Make compat linux/linux32 msgrcv_msgarg type member of type
long/netbsd32_long to match linux definition.
|
| 1.8 |
| 18-Nov-2009 |
njoly | Make linux32 msgsnd/msgrcv use the netbsd32 syscalls instead of native
ones, to ensure that msgbuf mtype member will be of the right type.
|
| 1.7 |
| 18-Nov-2009 |
njoly | Kill noisy debug printf.
|
| 1.6 |
| 16-Nov-2009 |
joerg | Follow up commit to fix breakage that somehow passed by the compiler.
|
| 1.5 |
| 16-Nov-2009 |
joerg | Add SYSVMSG support for linux32.
|
| 1.4 |
| 27-Apr-2009 |
njoly | branches: 1.4.2;
Add IPC_64 support to all semctl(2) commands, following corresponding
compat linux change.
|
| 1.3 |
| 18-Feb-2009 |
njoly | Add IPC_64 support for all shmctl(2) commands, and reduce diffs with
compat linux version.
|
| 1.2 |
| 17-Sep-2008 |
scw | branches: 1.2.2; 1.2.8;
In linux32_shmat() don't try to copyout a 64-bit pointer where userspace
is expecting a 32-bit result.
Fixes nspluginwrapper on amd64.
|
| 1.1 |
| 20-May-2008 |
njoly | branches: 1.1.2; 1.1.4; 1.1.8; 1.1.10;
Add compat linux32 ipc(2) syscall support, for shared memory and
semaphores.
|
| 1.1.10.1 |
| 19-Oct-2008 |
haad | Sync with HEAD.
|
| 1.1.8.3 |
| 24-Sep-2008 |
wrstuden | Merge in changes between wrstuden-revivesa-base-2 and
wrstuden-revivesa-base-3.
|
| 1.1.8.2 |
| 23-Jun-2008 |
wrstuden | Add files to branch that were added on -current.
After this, all that's left of update is to merge some changes
that had conflicts.
|
| 1.1.8.1 |
| 20-May-2008 |
wrstuden | file linux32_ipccall.c was added on branch wrstuden-revivesa on 2008-06-23 05:02:13 +0000
|
| 1.1.4.2 |
| 04-Jun-2008 |
yamt | sync with head
|
| 1.1.4.1 |
| 20-May-2008 |
yamt | file linux32_ipccall.c was added on branch yamt-pf42 on 2008-06-04 02:05:04 +0000
|
| 1.1.2.3 |
| 28-Sep-2008 |
mjf | Sync with HEAD.
|
| 1.1.2.2 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.1.2.1 |
| 20-May-2008 |
mjf | file linux32_ipccall.c was added on branch mjf-devfs2 on 2008-06-02 13:23:04 +0000
|
| 1.2.8.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
| 1.2.2.1 |
| 03-Mar-2009 |
skrll | Sync with HEAD.
|
| 1.4.2.4 |
| 11-Aug-2010 |
yamt | sync with head.
|
| 1.4.2.3 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.4.2.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.4.2.1 |
| 27-Apr-2009 |
yamt | file linux32_ipccall.c was added on branch yamt-nfs-mp on 2009-05-04 08:12:23 +0000
|
| 1.10.4.1 |
| 30-May-2010 |
rmind | sync with head
|
| 1.10.2.1 |
| 17-Aug-2010 |
uebayasi | Sync with HEAD.
|
| 1.11.60.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.11.52.1 |
| 23-Feb-2019 |
martin | Pull up following revision(s) (requested by mrg in ticket #1195):
sys/compat/sys/ipc.h: revision 1.6
sys/compat/sys/ipc.h: revision 1.7
sys/compat/sys/shm.h: revision 1.8
sys/kern/sysv_shm.c: revision 1.133
sys/compat/sys/sem.h: revision 1.7
sys/compat/linux/common/linux_ipc.c: revision 1.56
sys/compat/netbsd32/netbsd32_conv.h: revision 1.38
sys/kern/sysv_sem.c: revision 1.96
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.28
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.29
sys/compat/linux32/common/linux32_ipccall.c: revision 1.12
sys/kern/sysv_msg.c: revision 1.73
sys/compat/sys/msg.h: revision 1.6
for sysv ipc stat operations, explicitly copy the exported parts
instead of the whole ds structure.
besides triggering a recently added assert in netbsd32, this stops
exposing kernel addresses.
copy the mode clamping to 0777 from sem to shm and msg.
while here, make sure that the compat callers to sysv_ipc clear
the contents of the compat structure before setting the result
members to ensure padding bytes are cleared.
don't set/copy _sem_base, _msg_first, _msg_last or _shm_internal.
even if used, which seems very dodgy, they leak KVAs as well.
possibly this may affect linux binaries, in particular, the
comments around _shm_internal ("XXX Oh well.") may mean apps
rely upon these but hopefully not -- the comments date back to
rev 1.1 in 1995.
the _key, _seq and _msg_cbytes members are exported as before as
i found multiple consumers of these (no less than ipcs(1), and
they appear to be useful for debugging and more.
XXX: the naming of compat functions have too many styles. there
are at least 3 different ones changed here.
fix naming errors in previous. (this file is no longer compiled, but
this fix makes the pull up more obvious, before deleting this file.)
include libkern.h or strings.h. should fix i386 build issues.
|
| 1.11.46.1 |
| 23-Feb-2019 |
martin | Pull up following revision(s) (requested by mrg in ticket #1679):
sys/compat/sys/ipc.h: revision 1.6
sys/compat/sys/ipc.h: revision 1.7
sys/compat/sys/shm.h: revision 1.8
sys/kern/sysv_shm.c: revision 1.133
sys/compat/sys/sem.h: revision 1.7
sys/compat/linux/common/linux_ipc.c: revision 1.56
sys/compat/netbsd32/netbsd32_conv.h: revision 1.38
sys/kern/sysv_sem.c: revision 1.96
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.28
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.29
sys/compat/linux32/common/linux32_ipccall.c: revision 1.12
sys/kern/sysv_msg.c: revision 1.73
sys/compat/sys/msg.h: revision 1.6
for sysv ipc stat operations, explicitly copy the exported parts
instead of the whole ds structure.
besides triggering a recently added assert in netbsd32, this stops
exposing kernel addresses.
copy the mode clamping to 0777 from sem to shm and msg.
while here, make sure that the compat callers to sysv_ipc clear
the contents of the compat structure before setting the result
members to ensure padding bytes are cleared.
don't set/copy _sem_base, _msg_first, _msg_last or _shm_internal.
even if used, which seems very dodgy, they leak KVAs as well.
possibly this may affect linux binaries, in particular, the
comments around _shm_internal ("XXX Oh well.") may mean apps
rely upon these but hopefully not -- the comments date back to
rev 1.1 in 1995.
the _key, _seq and _msg_cbytes members are exported as before as
i found multiple consumers of these (no less than ipcs(1), and
they appear to be useful for debugging and more.
XXX: the naming of compat functions have too many styles. there
are at least 3 different ones changed here.
fix naming errors in previous. (this file is no longer compiled, but
this fix makes the pull up more obvious, before deleting this file.)
include libkern.h or strings.h. should fix i386 build issues.
|
| 1.11.38.1 |
| 23-Feb-2019 |
martin | Pull up following revision(s) (requested by mrg in ticket #1679):
sys/compat/sys/ipc.h: revision 1.6
sys/compat/sys/ipc.h: revision 1.7
sys/compat/sys/shm.h: revision 1.8
sys/kern/sysv_shm.c: revision 1.133
sys/compat/sys/sem.h: revision 1.7
sys/compat/linux/common/linux_ipc.c: revision 1.56
sys/compat/netbsd32/netbsd32_conv.h: revision 1.38
sys/kern/sysv_sem.c: revision 1.96
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.28
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.29
sys/compat/linux32/common/linux32_ipccall.c: revision 1.12
sys/kern/sysv_msg.c: revision 1.73
sys/compat/sys/msg.h: revision 1.6
for sysv ipc stat operations, explicitly copy the exported parts
instead of the whole ds structure.
besides triggering a recently added assert in netbsd32, this stops
exposing kernel addresses.
copy the mode clamping to 0777 from sem to shm and msg.
while here, make sure that the compat callers to sysv_ipc clear
the contents of the compat structure before setting the result
members to ensure padding bytes are cleared.
don't set/copy _sem_base, _msg_first, _msg_last or _shm_internal.
even if used, which seems very dodgy, they leak KVAs as well.
possibly this may affect linux binaries, in particular, the
comments around _shm_internal ("XXX Oh well.") may mean apps
rely upon these but hopefully not -- the comments date back to
rev 1.1 in 1995.
the _key, _seq and _msg_cbytes members are exported as before as
i found multiple consumers of these (no less than ipcs(1), and
they appear to be useful for debugging and more.
XXX: the naming of compat functions have too many styles. there
are at least 3 different ones changed here.
fix naming errors in previous. (this file is no longer compiled, but
this fix makes the pull up more obvious, before deleting this file.)
include libkern.h or strings.h. should fix i386 build issues.
|
| 1.11.34.1 |
| 23-Feb-2019 |
martin | Pull up following revision(s) (requested by mrg in ticket #1679):
sys/compat/sys/ipc.h: revision 1.6
sys/compat/sys/ipc.h: revision 1.7
sys/compat/sys/shm.h: revision 1.8
sys/kern/sysv_shm.c: revision 1.133
sys/compat/sys/sem.h: revision 1.7
sys/compat/linux/common/linux_ipc.c: revision 1.56
sys/compat/netbsd32/netbsd32_conv.h: revision 1.38
sys/kern/sysv_sem.c: revision 1.96
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.28
sys/compat/netbsd32/netbsd32_compat_14.c: revision 1.29
sys/compat/linux32/common/linux32_ipccall.c: revision 1.12
sys/kern/sysv_msg.c: revision 1.73
sys/compat/sys/msg.h: revision 1.6
for sysv ipc stat operations, explicitly copy the exported parts
instead of the whole ds structure.
besides triggering a recently added assert in netbsd32, this stops
exposing kernel addresses.
copy the mode clamping to 0777 from sem to shm and msg.
while here, make sure that the compat callers to sysv_ipc clear
the contents of the compat structure before setting the result
members to ensure padding bytes are cleared.
don't set/copy _sem_base, _msg_first, _msg_last or _shm_internal.
even if used, which seems very dodgy, they leak KVAs as well.
possibly this may affect linux binaries, in particular, the
comments around _shm_internal ("XXX Oh well.") may mean apps
rely upon these but hopefully not -- the comments date back to
rev 1.1 in 1995.
the _key, _seq and _msg_cbytes members are exported as before as
i found multiple consumers of these (no less than ipcs(1), and
they appear to be useful for debugging and more.
XXX: the naming of compat functions have too many styles. there
are at least 3 different ones changed here.
fix naming errors in previous. (this file is no longer compiled, but
this fix makes the pull up more obvious, before deleting this file.)
include libkern.h or strings.h. should fix i386 build issues.
|
