| fe22ddcb9f271d2af0e72d2743726cf28085b1dd |
|
10-Jul-2014 |
Helge Deller <deller@gmx.de> |
parisc: drop unused defines and header includes
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # 3.13+
|
| ab8a261ba5e2dd9206da640de5870cc31d568a7c |
|
10-Jul-2014 |
Helge Deller <deller@gmx.de> |
parisc: fix fanotify_mark() syscall on 32bit compat kernel
On parisc we can not use the existing compat implementation for fanotify_mark()
because for the 64bit mask parameter the higher and lower 32bits are ordered
differently than what the compat function expects from big endian
architectures.
Specifically:
It finally turned out, that on hppa we end up with different assignments
of parameters to kernel arguments depending on if we call the glibc
wrapper function
int fanotify_mark (int __fanotify_fd, unsigned int __flags,
uint64_t __mask, int __dfd, const char *__pathname);
or directly calling the syscall manually
syscall(__NR_fanotify_mark, ...)
Reason is, that the syscall() function is implemented as C-function and
because we now have the sysno as first parameter in front of the other
parameters the compiler will unexpectedly add an empty paramenter in
front of the u64 value to ensure the correct calling alignment for 64bit
values.
This means, on hppa you can't simply use syscall() to call the kernel
fanotify_mark() function directly, but you have to use the glibc
function instead.
This patch fixes the kernel in the hppa-arch specifc coding to adjust
the parameters in a way as if userspace calls the glibc wrapper function
fanotify_mark().
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # 3.13+
|
| 5a0ce2dc218ea9a6e659dcc5a4827975cb13104f |
|
28-Jul-2013 |
John David Anglin <dave.anglin@bell.net> |
parisc: Remove arch/parisc/kernel/sys32.h header
The KERNEL_SYSCALL define is not used anymore so the header can be
removed.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
|
| 91c2e0bcae72a3086c698b5de2b950b885abb0e6 |
|
06-Mar-2013 |
Al Viro <viro@zeniv.linux.org.uk> |
unify compat fanotify_mark(2), switch to COMPAT_SYSCALL_DEFINE
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| e1fd1f490fa4213bd3060efa823a39d299538f72 |
|
05-Mar-2013 |
Al Viro <viro@zeniv.linux.org.uk> |
get rid of union semop in sys_semctl(2) arguments
just have the bugger take unsigned long and deal with SETVAL
case (when we use an int member in the union) explicitly.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| d5dc77bfeeab0b03a32e3db5e31e2f64605634ab |
|
26-Feb-2013 |
Al Viro <viro@zeniv.linux.org.uk> |
consolidate compat lookup_dcookie()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| 19f4fc3aee180000fe45952691bbe69dde1d9e95 |
|
24-Feb-2013 |
Al Viro <viro@zeniv.linux.org.uk> |
convert sendfile{,64} to COMPAT_SYSCALL_DEFINE
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| 561c6731978fa128f29342495f47fc3365898b3d |
|
24-Feb-2013 |
Al Viro <viro@zeniv.linux.org.uk> |
switch lseek to COMPAT_SYSCALL_DEFINE
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| f03d70a7fc952a7fd01c678ad409c932a925637b |
|
19-Feb-2013 |
Helge Deller <deller@gmx.de> |
parisc: sendfile and sendfile64 syscall cleanups
Utilize the existing compat_sys_sendfile function for 64bit kernel and add
wrappers for sendfile and sendfile64 to correctly handle the 32/64 bit sign
extension.
Signed-off-by: Helge Deller <deller@gmx.de>
|
| e27da28a565e2a4d82a2d1adc9e0ba4aadd61e97 |
|
19-Feb-2013 |
Helge Deller <deller@gmx.de> |
parisc: switch to available compat_sched_rr_get_interval implementation
Signed-off-by: Helge Deller <deller@gmx.de>
|
| 4474a331cfccc5092b79e3839205aacf44f3a571 |
|
19-Feb-2013 |
Helge Deller <deller@gmx.de> |
parisc: fix fallocate syscall
fallocate(off_t) gets redirected by glibc to fallocate64(loff_t)
where the 64bit loff_t values get splitted into two 32bit (hi/lo)
values. This patch fixes this syscall for the 32- and 64bit kernel.
Signed-off-by: Helge Deller <deller@gmx.de>
|
| bf581e15a443fa3569d9def96b512315ba509d6f |
|
19-Feb-2013 |
Helge Deller <deller@gmx.de> |
parisc: convert msgrcv and msgsnd syscalls to use compat layer
Switch over to use the existing compat_* implementation for msgrcv() and
msgsnd(). Existing code was even partly buggy since it returned on some paths
different error codes than the standard.
Signed-off-by: Helge Deller <deller@gmx.de>
|
| d914b8dcbbde8e47b6762d66600ea66ccd18ef45 |
|
25-Dec-2012 |
Al Viro <viro@zeniv.linux.org.uk> |
parisc: switch to generic compat sched_rr_get_interval()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| 7f1f311ac7b7b9c779fd207a20369f7fa3a61ba6 |
|
04-Oct-2012 |
Al Viro <viro@zeniv.linux.org.uk> |
parisc: switch to generic sys_execve()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| 91a27b2a756784714e924e5e854b919273082d26 |
|
10-Oct-2012 |
Jeff Layton <jlayton@redhat.com> |
vfs: define struct filename and have getname() return it
getname() is intended to copy pathname strings from userspace into a
kernel buffer. The result is just a string in kernel space. It would
however be quite helpful to be able to attach some ancillary info to
the string.
For instance, we could attach some audit-related info to reduce the
amount of audit-related processing needed. When auditing is enabled,
we could also call getname() on the string more than once and not
need to recopy it from userspace.
This patchset converts the getname()/putname() interfaces to return
a struct instead of a string. For now, the struct just tracks the
string in kernel space and the original userland pointer for it.
Later, we'll add other information to the struct as it becomes
convenient.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| 1824074b07ee66fa0f714e08579ad85075132d7b |
|
15-Apr-2011 |
James Bottomley <James.Bottomley@HansenPartnership.com> |
[PARISC] wire up fanotify syscalls
Cc: stable@kernel.org
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 451a3c24b0135bce54542009b5fde43846c7cf67 |
|
17-Nov-2010 |
Arnd Bergmann <arnd@arndb.de> |
BKL: remove extraneous #include <smp_lock.h>
The big kernel lock has been removed from all these files at some point,
leaving only the #include.
Remove this too as a cleanup.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| ec346449eb75474df27db945377c7a5b56b7c8cc |
|
03-Dec-2009 |
Boaz Harrosh <bharrosh@panasas.com> |
parsic: remove un-used nfsd #includes
Some un-used includes removed.
This patch is in an effort to cleanup nfsd headers and move
private definitions to source directory.
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Tested-by: Grant Grundler <grundler@parisc-linux.org>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
|
| f78a9a5a56418d955f3119cf7380ea911ab4baf6 |
|
03-Apr-2009 |
Eric W. Biederman <ebiederm@xmission.com> |
sysctl: parisc Use the compat_sys_sysctl
Now that we have a generic 32bit compatibility implementation
there is no need for parisc to implement it's own.
Cc: Thibaut Varene <T-Bone@parisc-linux.org>
Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
|
| 2bcd57ab61e7cabed626226a3771617981c11ce1 |
|
24-Sep-2009 |
Alexey Dobriyan <adobriyan@gmail.com> |
headers: utsname.h redux
* remove asm/atomic.h inclusion from linux/utsname.h --
not needed after kref conversion
* remove linux/utsname.h inclusion from files which do not need it
NOTE: it looks like fs/binfmt_elf.c do not need utsname.h, however
due to some personality stuff it _is_ needed -- cowardly leave ELF-related
headers and files alone.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| c3301ab4fb64cf84321d35a8e94f68c94c816dc1 |
|
23-Jun-2009 |
Christoph Hellwig <hch@lst.de> |
parisc: remove dead code from sys_parisc32.c
Unless I'm totally missing something get_fd_set32/set_fd_set32 are
completely unused.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
|
| bba7fc0a21d76ef951cdac6d11896dc6b5a9ffa7 |
|
18-Jun-2009 |
Oleg Nesterov <oleg@redhat.com> |
ptrace: remove PT_DTRACE from avr32, mn10300, parisc, s390, sh, xtensa
avr32, mn10300, parisc, s390, sh, xtensa:
They never set PT_DTRACE, but clear it after do_execve().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Cc: Grant Grundler <grundler@parisc-linux.org>
Cc: Matthew Wilcox <matthew@wil.cx>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Chris Zankel <chris@zankel.net>
Acked-by: Roland McGrath <roland@redhat.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| b418da16dd44810e5d5a22bba377cca80512a524 |
|
16-Oct-2008 |
Christoph Hellwig <hch@lst.de> |
compat: generic compat get/settimeofday
Nothing arch specific in get/settimeofday. The details of the timeval
conversion varied a little from arch to arch, but all with the same
results.
Also add an extern declaration for sys_tz to linux/time.h because externs
in .c files are fowned upon. I'll kill the externs in various other files
in a sparate patch.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David S. Miller <davem@davemloft.net> [ sparc bits ]
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Grant Grundler <grundler@parisc-linux.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| f7a5000f7a8924e9c5fad1801616601d6dc65a17 |
|
16-Oct-2008 |
Christoph Hellwig <hch@lst.de> |
compat: move cp_compat_stat to common code
struct stat / compat_stat is the same on all architectures, so
cp_compat_stat should be, too.
Turns out it is, except that various architectures have slightly and some
high2lowuid/high2lowgid or the direct assignment instead of the
SET_UID/SET_GID that expands to the correct one anyway.
This patch replaces the arch-specific cp_compat_stat implementations with
a common one based on the x86-64 one.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David S. Miller <davem@davemloft.net> [ sparc bits ]
Acked-by: Kyle McMartin <kyle@mcmartin.ca> [ parisc bits ]
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 950e4da32426859ee4b37b2c95026d4f1efa5d05 |
|
26-Feb-2008 |
Matthew Wilcox <matthew@wil.cx> |
arch: Remove unnecessary inclusions of asm/semaphore.h
None of these files use any of the functionality promised by
asm/semaphore.h. It's possible that they rely on it dragging in some
unrelated header file, but I can't build all these files, so we'll have
fix any build failures as they come up.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
|
| 2cfc5be7df26b6fbe9a293e2abf388a6e5b9a39e |
|
28-Sep-2007 |
Kyle McMartin <kyle@mcmartin.ca> |
[PARISC] Wire up sys_fallocate (and compat_sys_fallocate)
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
|
| 88a79078f9ca7d84736799605ff9d9e9545f18e7 |
|
29-Jun-2007 |
Kyle McMartin <kyle@parisc-linux.org> |
[PARISC] Use compat_sys_getdents
Switch to using the generic compat_sys_getdents instead of a
homebrew one.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
|
| ea74342900dbe79f2a31ed3609b9e2bdb5c7198c |
|
01-Apr-2007 |
Milind Arun Choudhary <milindchoudhary@gmail.com> |
[PARISC] ROUND_UP macro cleanup in arch/parisc
ROUND_UP macro cleanup, use ALIGN where ever appropriate
Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
|
| 2c8307f63dd5caaf7ff8ad5118951e559a9ed5c8 |
|
06-Mar-2007 |
Alexandr Andreev <aandreev@openvz.org> |
parisc: sync compat getdents
Add VERIFY_WRITE check in the beginning like compat_sys_getdents() EFAULT on
parisc if put_user() fails.
Signed-off-by: Alexandr Andreev <aandreev@openvz.org>
Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <willy@debian.org>
Cc: Grant Grundler <grundler@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
|
| d4d23add3abcd18d8021b99f230df608ccb2f007 |
|
10-Feb-2007 |
Kyle McMartin <kyle@parisc-linux.org> |
[PATCH] Common compat_sys_sysinfo
I noticed that almost all architectures implemented exactly the same
sys32_sysinfo... except parisc, where a bug was to be found in handling of
the uptime. So let's remove a whole whack of code for fun and profit.
Cribbed compat_sys_sysinfo from x86_64's implementation, since I figured it
would be the best tested.
This patch incorporates Arnd's suggestion of not using set_fs/get_fs, but
instead extracting out the common code from sys_sysinfo.
Cc: Christoph Hellwig <hch@infradead.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 15c130c1cde38da528f82efce882e8d7632f4d91 |
|
04-Oct-2006 |
Matthew Wilcox <matthew@wil.cx> |
[PA-RISC] Fix filldir warnings
filldir_t now takes a u64, not an ino_t.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
|
| 17cca07237617a2d712eb44cffd8720055e61291 |
|
04-Oct-2006 |
Matthew Wilcox <matthew@wil.cx> |
[PA-RISC] Fix sys32_sysctl
When CONFIG_SYSCTL_SYSCALL isn't defined, do_sysctl doesn't exist and
we fail to link. Fix with an ifdef, the same way sparc64 did.
Also add some minor changes to be more like sparc64.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
|
| afefdbb28a0a2af689926c30b94a14aea6036719 |
|
03-Oct-2006 |
David Howells <dhowells@redhat.com> |
[PATCH] VFS: Make filldir_t and struct kstat deal in 64-bit inode numbers
These patches make the kernel pass 64-bit inode numbers internally when
communicating to userspace, even on a 32-bit system. They are required
because some filesystems have intrinsic 64-bit inode numbers: NFS3+ and XFS
for example. The 64-bit inode numbers are then propagated to userspace
automatically where the arch supports it.
Problems have been seen with userspace (eg: ld.so) using the 64-bit inode
number returned by stat64() or getdents64() to differentiate files, and
failing because the 64-bit inode number space was compressed to 32-bits, and
so overlaps occur.
This patch:
Make filldir_t take a 64-bit inode number and struct kstat carry a 64-bit
inode number so that 64-bit inode numbers can be passed back to userspace.
The stat functions then returns the full 64-bit inode number where
available and where possible. If it is not possible to represent the inode
number supplied by the filesystem in the field provided by userspace, then
error EOVERFLOW will be issued.
Similarly, the getdents/readdir functions now pass the full 64-bit inode
number to userspace where possible, returning EOVERFLOW instead when a
directory entry is encountered that can't be properly represented.
Note that this means that some inodes will not be stat'able on a 32-bit
system with old libraries where they were before - but it does mean that
there will be no ambiguity over what a 32-bit inode number refers to.
Note similarly that directory scans may be cut short with an error on a
32-bit system with old libraries where the scan would work before for the
same reasons.
It is judged unlikely that this situation will occur because modern glibc
uses 64-bit capable versions of stat and getdents class functions
exclusively, and that older systems are unlikely to encounter
unrepresentable inode numbers anyway.
[akpm: alpha build fix]
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
|
30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
|
| 3158e9411a66fb98d495ac441c242264f31aaf3e |
|
26-Mar-2006 |
Stephen Rothwell <sfr@canb.auug.org.au> |
[PATCH] consolidate sys32/compat_adjtimex
Create compat_sys_adjtimex and use it an all appropriate places.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 88959ea968709c35e8b979ac9f5a398fa748091a |
|
26-Mar-2006 |
Stephen Rothwell <sfr@canb.auug.org.au> |
[PATCH] create struct compat_timex and use it everywhere
We had a copy of the compatibility version of struct timex in each 64 bit
architecture. This patch just creates a global one and replaces all the
usages of the old ones.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kyle McMartin <kyle@parisc-linux.org>
Acked-by: Tony Luck <tony.luck@intel.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
|