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Tong Zhang 7d4344fd3e staging: comedi: cb_pcidas64: fix request_irq() warn
[ Upstream commit d2d106fe3badfc3bf0dd3899d1c3f210c7203eab ]

request_irq() wont accept a name which contains slash so we need to
repalce it with something else -- otherwise it will trigger a warning
and the entry in /proc/irq/ will not be created
since the .name might be used by userspace and we don't want to break
userspace, so we are changing the parameters passed to request_irq()

[    1.565966] name 'pci-das6402/16'
[    1.566149] WARNING: CPU: 0 PID: 184 at fs/proc/generic.c:180 __xlate_proc_name+0x93/0xb0
[    1.568923] RIP: 0010:__xlate_proc_name+0x93/0xb0
[    1.574200] Call Trace:
[    1.574722]  proc_mkdir+0x18/0x20
[    1.576629]  request_threaded_irq+0xfe/0x160
[    1.576859]  auto_attach+0x60a/0xc40 [cb_pcidas64]

Suggested-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Link: https://lore.kernel.org/r/20210315195814.4692-1-ztong0001@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-04-07 15:00:05 +02:00
arch bpf: Fix fexit trampoline. 2021-04-07 15:00:03 +02:00
block block: recalculate segment count for multi-segment discards correctly 2021-03-30 14:32:06 +02:00
certs certs: Fix blacklist flag type confusion 2021-03-04 11:37:59 +01:00
crypto crypto: mips/poly1305 - enable for all MIPS processors 2021-03-17 17:06:10 +01:00
Documentation KVM: x86: Protect userspace MSR filter with SRCU, and set atomically-ish 2021-03-30 14:31:53 +02:00
drivers staging: comedi: cb_pcidas64: fix request_irq() warn 2021-04-07 15:00:05 +02:00
fs io_uring: fix ->flags races by linked timeouts 2021-04-07 15:00:05 +02:00
include bpf: Fix fexit trampoline. 2021-04-07 15:00:03 +02:00
init kgdb: fix to kill breakpoints on initmem after boot 2021-03-04 11:38:46 +01:00
ipc
kernel kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for freezing 2021-04-07 15:00:05 +02:00
lib kasan: fix memory corruption in kasan_bitops_tags test 2021-03-17 17:06:25 +01:00
LICENSES
mm mm/memcg: fix 5.10 backport of splitting page memcg 2021-03-30 14:32:07 +02:00
net rpc: fix NULL dereference on kmalloc failure 2021-04-07 15:00:04 +02:00
samples samples, bpf: Add missing munmap in xdpsock 2021-03-17 17:06:12 +01:00
scripts kbuild: dummy-tools: fix inverted tests for gcc 2021-03-30 14:31:50 +02:00
security integrity: double check iint_cache was initialized 2021-03-30 14:31:55 +02:00
sound ASoC: cs42l42: Always wait at least 3ms after reset 2021-04-07 15:00:05 +02:00
tools perf synthetic events: Avoid write of uninitialized memory when generating PERF_RECORD_MMAP* records 2021-03-30 14:32:06 +02:00
usr
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MAINTAINERS MAINTAINERS: move the staging subsystem to lists.linux.dev 2021-03-25 09:04:18 +01:00
Makefile Linux 5.10.27 2021-03-30 14:32:09 +02:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.