Amit Shah 74ff582cd6 virtio: console: replace EMFILE with EBUSY for already-open port ...

Returning EMFILE (process has too many open files) is incorrect to
indicate a port is already open by another process.  Use EBUSY for that.

This does change what we report to userspace, but I believe userspace
can look at it this way: it gets EBUSY, a new error code, instead of
EMFILE.  It's still an error, and that's not changing.

Reported-by: Mateusz Guzik <mguzik@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

2013-04-15 15:17:39 +09:30

..

agp

drm/i915: Disable WC PTE updates to w/a buggy IOMMU on ILK

2013-02-20 00:21:49 +01:00

hw_random

virtio_rng: use simplified virtqueue accessors.

2013-03-20 15:45:03 +10:30

ipmi

ipmi: add options to disable openfirmware and PCI scanning

2013-02-27 19:10:21 -08:00

mwave

8250: three way resolve of the 8250 diffs

2012-07-17 09:11:50 -07:00

pcmcia

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

tpm

tpm/ibmvtpm: build only when IBM pseries is configured

2013-02-14 09:36:50 -06:00

xilinx_hwicap

char: remove use of __devexit

2012-11-21 12:55:19 -08:00

apm-emulation.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm

2012-04-05 17:34:30 -07:00

applicom.c

…

applicom.h

…

bfin-otp.c

…

bsr.c

powerpc/BSR: cleanup the error path of bsr_init

2012-07-17 10:27:38 -07:00

ds1302.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

ds1620.c

ARM: footbridge: nw_gpio_lock is raw_spin_lock

2012-10-07 10:33:12 +02:00

dsp56k.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

dtlk.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

efirtc.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

generic_nvram.c

drivers: fix up various ->llseek() implementations

2011-07-20 20:47:58 -04:00

genrtc.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

hangcheck-timer.c

…

hpet.c

ACPI: Remove useless type argument of driver .remove() operation

2013-01-26 00:37:24 +01:00

i8k.c

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

Kconfig

tty: Added a CONFIG_TTY option to allow removal of TTY

2013-01-18 16:15:27 -08:00

lp.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

Makefile

IPMI: Change link order

2012-10-16 18:07:12 -07:00

mbcs.c

char: remove use of __devinitconst

2012-11-21 12:55:19 -08:00

mbcs.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

mem.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

misc.c

drivers/char/misc.c:misc_register(): do not loop on misc_list unconditionally

2013-02-27 19:10:21 -08:00

mmtimer.c

drivers/char/mmtimer.c: Remove useless kfree

2012-09-26 13:20:40 -07:00

msm_smd_pkt.c

drivers/char/msm_smd_pkt.c: don't use IS_ERR()

2011-08-25 16:25:33 -07:00

mspec.c

mm: kill vma flag VM_RESERVED and mm->reserved_vm counter

2012-10-09 16:22:19 +09:00

nsc_gpio.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

nvram.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

nwbutton.c

drivers/char: removes unnecessary semicolon

2012-09-26 13:20:39 -07:00

nwbutton.h

…

nwflash.c

Merge branch 'late/fixes' into fixes

2012-10-07 07:22:32 -07:00

pc8736x_gpio.c

pc8736x_gpio: use platform_device_unregister in pc8736x_gpio_cleanup()

2012-10-24 15:52:29 -07:00

ppdev.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

ps3flash.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

random.c

locking: Various static lock initializer fixes

2013-02-19 08:42:45 +01:00

raw.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

rtc.c

drivers/char: removes unnecessary semicolon

2012-09-26 13:20:39 -07:00

scx200_gpio.c

…

snsc_event.c

…

snsc.c

…

snsc.h

headers: kobject.h redux

2011-01-10 08:51:44 -08:00

sonypi.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

tb0219.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

tile-srom.c

tile-srom.c driver: minor code cleanup

2012-04-02 12:14:10 -04:00

tlclk.c

drivers/char/tlclk.c: fix error return code

2012-08-16 10:09:15 -07:00

toshiba.c

…

ttyprintk.c

TTY: call tty_port_destroy in the rest of drivers

2012-11-15 17:20:58 -08:00

uv_mmtimer.c

BKL: remove extraneous #include <smp_lock.h>

2010-11-17 08:59:32 -08:00

virtio_console.c

virtio: console: replace EMFILE with EBUSY for already-open port

2013-04-15 15:17:39 +09:30