linux_dsm_epyc7002/drivers/char
David Jeffery b2de525f09 Return short read or 0 at end of a raw device, not EIO
Author: David Jeffery <djeffery@redhat.com>
Changes to the basic direct I/O code have broken the raw driver when reading
to the end of a raw device.  Instead of returning a short read for a read that
extends partially beyond the device's end or 0 when at the end of the device,
these reads now return EIO.

The raw driver needs the same end of device handling as was added for normal
block devices.  Using blkdev_read_iter, which has the needed size checks,
prevents the EIO conditions at the end of the device.

Signed-off-by: David Jeffery <djeffery@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-10-31 06:33:26 -04:00
..
agp agp: remove read/write stubs 2014-08-02 06:43:51 +10:00
hw_random One cc: stable commit, the rest are a series of minor cleanups which have 2014-10-18 10:25:09 -07:00
ipmi ipmi: Clear drvdata when interface is removed 2014-10-07 13:22:32 -04:00
mwave
pcmcia char: synclink: Remove WARN_ON for bad port count 2014-07-10 16:07:46 -07:00
tpm xen: remove DEFINE_XENBUS_DRIVER() macro 2014-10-06 10:27:57 +01:00
xilinx_hwicap char: xilinx_hwicap: Remove .owner field for driver 2014-09-23 23:13:13 -07:00
xillybus xillybus: Move out of staging 2014-09-23 23:44:16 -07:00
apm-emulation.c
applicom.c applicom: dereferencing NULL on error path 2014-05-27 17:43:12 -07:00
applicom.h
bfin-otp.c
bsr.c bsr: avoid format string leaking into device name 2014-07-09 16:59:15 -07:00
ds1302.c
ds1620.c
dsp56k.c drivers/char/dsp56k.c: drop check for negativity of unsigned parameter 2014-07-17 18:38:37 -07:00
dtlk.c
efirtc.c
generic_nvram.c
genrtc.c
hangcheck-timer.c hangcheck-timer: Use ktime_get_ns() 2014-07-23 15:01:49 -07:00
hpet.c
i8k.c i8k: Add support for Dell Latitude E6540 2014-09-23 23:26:42 -07:00
Kconfig xillybus: Move out of staging 2014-09-23 23:44:16 -07:00
lp.c
Makefile xillybus: Move out of staging 2014-09-23 23:44:16 -07:00
mbcs.c
mbcs.h
mem.c switch /dev/zero and /dev/full to ->read_iter() 2014-10-09 02:39:08 -04:00
misc.c
mmtimer.c
msm_smd_pkt.c
mspec.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c
ps3flash.c
random.c This adds a memzero_explicit() call which is guaranteed not to be 2014-10-24 12:33:32 -07:00
raw.c Return short read or 0 at end of a raw device, not EIO 2014-10-31 06:33:26 -04:00
rtc.c
scx200_gpio.c
snsc_event.c
snsc.c
snsc.h
sonypi.c
tb0219.c
tile-srom.c char: tile-srom: Add real platform bus parent 2014-10-02 10:19:34 -04:00
tlclk.c
toshiba.c
ttyprintk.c ttyprintk: Allow built as a module 2014-04-16 14:21:06 -07:00
uv_mmtimer.c
virtio_console.c virtio_console: enable VQs early on restore 2014-10-15 10:25:09 +10:30