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2013-05-01proc: Supply PDE attribute setting accessor functionsDavid Howells
Supply accessor functions to set attributes in proc_dir_entry structs. The following are supplied: proc_set_size() and proc_set_user(). Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> cc: linuxppc-dev@lists.ozlabs.org cc: linux-media@vger.kernel.org cc: netdev@vger.kernel.org cc: linux-wireless@vger.kernel.org cc: linux-pci@vger.kernel.org cc: netfilter-devel@vger.kernel.org cc: alsa-devel@alsa-project.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29Include missing linux/magic.h inclusionsDavid Howells
Include missing linux/magic.h inclusions where the source file is currently expecting to get magic numbers through linux/proc_fs.h. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-efi@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29Include missing linux/slab.h inclusionsDavid Howells
Include missing linux/slab.h inclusions where the source file is currently expecting to get kmalloc() and co. through linux/proc_fs.h. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: linux-s390@vger.kernel.org cc: sparclinux@vger.kernel.org cc: linux-efi@vger.kernel.org cc: linux-mtd@lists.infradead.org cc: devel@driverdev.osuosl.org cc: x86@kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29megaraid: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Neela Syam Kolli <megaraidlinux@lsi.com> cc: James E.J. Bottomley <JBottomley@parallels.com> cc: linux-scsi@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29hostap: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Jouni Malinen <j@w1.fi> cc: John W. Linville <linville@tuxdriver.com> cc: Johannes Berg <johannes@sipsolutions.net> cc: linux-wireless@vger.kernel.org cc: netdev@vger.kernel.org cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29atmel: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Simon Kelley <simon@thekelleys.org.uk> cc: John W. Linville <linville@tuxdriver.com> cc: linux-wireless@vger.kernel.org cc: netdev@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29ds1620: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Arnd Bergmann <arnd@arndb.de> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29efirtc: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Arnd Bergmann <arnd@arndb.de> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29genrtc: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Arnd Bergmann <arnd@arndb.de> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29hp_sdc_rtc: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Brian S. Julin <bri@calyx.com> cc: Helge Deller <deller@gmx.de> cc: linux-m68k@lists.linux-m68k.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29nubus: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-m68k@lists.linux-m68k.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29fsl_udc: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Li Yang <leoli@freescale.com> cc: Felipe Balbi <balbi@ti.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: linux-usb@vger.kernel.org cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29goku_udc: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Felipe Balbi <balbi@ti.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: linux-usb@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29wlags49_h2: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Henk de Groot <pe1dnn@amsat.org> cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: linux-wireless@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29cxt1e1: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Bob Beers <bob.beers@gmail.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29csr: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Randy Dunlap <rdunlap@xenotime.net> cc: Priit Laes <plaes@plaes.org> cc: devel@driverdev.osuosl.org cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com> cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com> cc: Riku Mettälä <riku.mettala@bluegiga.com> cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29comedi: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: David Schleef <ds@schleef.org> cc: Ian Abbott <abbotti@mev.co.uk> cc: Mori Hess <fmhess@users.sourceforge.net> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: H Hartley Sweeten <hsweeten@visionengravers.com> cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29ft1000: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> cc: Marek Belisko <marek.belisko@gmail.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Ondrej Zary <linux@rainbow-software.org> cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29rtl8187se: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Whilst we're at it, reduce the number of show functions where we can share them. Question: Do any of the registers read by proc_get_registers() have side effects upon reading? If so, locking will be required. Signed-off-by: David Howells <dhowells@redhat.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Maxim Mikityanskiy <maxtram95@gmail.com> cc: YAMANE Toshiaki <yamanetoshi@gmail.com> cc: Bill Pemberton <wfp5p@virginia.edu> cc: Andrea Merello <andreamrl@tiscali.it> cc: linux-wireless@vger.kernel.org cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29rtl8192u: Don't use create_proc_read_entry()David Howells
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Whilst we're at it, reduce the number of show functions where we can share them. Note: proc_get_stats_ap() should probably use seq_file iteration rather than list_for_each_entry(). Further note: There appears to be a lot of locking missing in this file to defend against concurrent access by the driver doing normal operations. Notably, ieee->network_list traversal and RWCAM/RCAMO command/response access. Further, do any of the registers read have side effects upon reading? Signed-off-by: David Howells <dhowells@redhat.com> cc: Jerry Chuang <jerry-chuang@realtek.com> cc: Mauro Carvalho Chehab <mchehab@redhat.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: linux-wireless@vger.kernel.org cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mISDN: grabbing/dropping reference to THIS_MODULE in open/release is racyAl Viro
... when you have no ->owner set. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mISDN: fix mISDN_read()/mISDN_read() raceAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mISDN: fix misdn_add_timer()/misdn_del_timer() raceAl Viro
do add_timer() *before* unlocking dev->lock, or unpleasant things can happen if misdn_del_timer() on another CPU finds the sucker, calls del_timer_sync() (which does nothing, since we hadn't started the timer yet) and frees it, just as we get around to add_timer()... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mISDN: fix races between misdn_del_timer() and timer callbackAl Viro
mark the victim with negative ->id if misdn_del_timer() finds it on the list, have timer callback *not* move ones so marked to dev->expired Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mISDN: fix the races with timers going off just as they are deletedAl Viro
timer callback in timerdev.c both accesses struct mISDNtimer it's called for *and* moves it to dev->expired. We need del_timer_sync(), or we risk kfree() freeing it right under dev_expire_timer() *and* dev->expired getting corrupted. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29dvb_frontend: don't mess with ->f_op in ->release()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29dvb_net: don't mess with ->f_op in ->release()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29lis3lv02d: don't wank with fasync() on ->release()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mpt3sas: don't wank with fasync on ->release()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mpt2sas: don't wank with fasync on ->release()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29pmcraid: don't wank with fasync in ->release()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29mptctl: don't wank with fasync in ->release()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29lpfc: fix races for miscdevice open vs. rmmodAl Viro
mind you, I'm not sure WTF would anybody _need_ that miscdevice at all - no IO is possible for it, opening it only pins the module down and is seriously racy, at that. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29yurex: don't wank with fasync on ->release()...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-13cx25821: sanitize cx25821_openfile_audio() a bit...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-13cx25821: sanitize cx25821_get_audio_data() a bitAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09vt6655: slightly clean reading config fileAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09vt6656: slightly sanitized reading configAl Viro
Just reading - parsing the results is left alone (and unspeakably lousy). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09pxa3xx-gcu: stop embedding file_operations into device-private objectAl Viro
no need to do that anymore... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09pxa3xx-gcu: quite playing silly buggers with ->f_opAl Viro
misc device gets ->private_data pointing to struct miscdevice on open(), so we can use that to get to per-device structure instead of relying on file_operations being copied into it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09silicom-bypass: Remove device_open/close()David Howells
Remove device_open/close() functions as they don't really do anything and remove Device_Open as it isn't counted atomically and the value isn't used. Signed-off-by: David Howells <dhowells@redhat.com>
2013-04-09wlags49_h2: Don't use create_proc_entry()David Howells
create_proc_entry() shouldn't be used. Rather proc_create_data() should be used. The proc_write() function is only used by #if'd out code, so delete it for now. Signed-off-by: David Howells <dhowells@redhat.com>
2013-04-09nubus: Don't use create_proc_entry()David Howells
Don't use create_proc_entry() in nubus_proc_subdir(). The files created aren't given any way to use them, so for the moment use create_proc_read_entry() with a NULL accessor and generate a compile-time warning. Signed-off-by: David Howells <dhowells@redhat.com>
2013-04-09constify a bunch of struct file_operations instancesAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09procfs: new helper - PDE_DATA(inode)Al Viro
The only part of proc_dir_entry the code outside of fs/proc really cares about is PDE(inode)->data. Provide a helper for that; static inline for now, eventually will be moved to fs/proc, along with the knowledge of struct proc_dir_entry layout. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09bfin_adv7393: switch to proc_create_data()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09rtl8192u: switch to proc_create()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09scsi_proc: make proc_scsi_host_open() preallocate a bigger bufferAl Viro
Some of the ->show_info() instances really spew a lot; it's not a problem wrt correctness (seq_read() will grow buffer and call the sucker again), but in this case it makes sense to start with a somewhat bigger one - they often do exceed one page worth of output. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09scsi: bury ->proc_info()Al Viro
all users converted to ->show_info()/->write_info() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09atari_scsi: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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