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Filename Latest commit message Latest commit date
David Lechner 108e0ab0bc iio: buffer-dmaengine: fix releasing dma channel on error
commit 84c65d8008764a8fb4e627ff02de01ec4245f2c4 upstream.

If dma_get_slave_caps() fails, we need to release the dma channel before
returning an error to avoid leaking the channel.

Fixes: 2d6ca60f32 ("iio: Add a DMAengine framework based buffer")
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240723-iio-fix-dmaengine-free-on-error-v1-1-2c7cbc9b92ff@baylibre.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-12 11:03:55 +02:00
arch um: line: always fill *error_out in setup_one_line() 2024-09-12 11:03:53 +02:00
block block: initialize integrity buffer to zero before writing it to media 2024-09-12 11:03:50 +02:00
certs
crypto
Documentation
drivers iio: buffer-dmaengine: fix releasing dma channel on error 2024-09-12 11:03:55 +02:00
fs NFSv4: Add missing rescheduling points in nfs_client_return_marked_delegations 2024-09-12 11:03:55 +02:00
include i2c: Use IS_REACHABLE() for substituting empty ACPI functions 2024-09-12 11:03:50 +02:00
init
ipc ipc: replace costly bailout check in sysvipc_find_ipc() 2024-09-04 13:15:02 +02:00
kernel smp: Add missing destroy_work_on_stack() call in smp_call_on_cpu() 2024-09-12 11:03:54 +02:00
lib lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc() 2024-09-12 11:03:55 +02:00
LICENSES
mm
net net: bridge: br_fdb_external_learn_add(): always set EXT_LEARN 2024-09-12 11:03:53 +02:00
samples
scripts
security smack: unix sockets: fix accept()ed socket label 2024-09-12 11:03:52 +02:00
sound ASoC: topology: Properly initialize soc_enum values 2024-09-12 11:03:53 +02:00
tools libbpf: Add NULL checks to bpf_object__{prev_map,next_map} 2024-09-12 11:03:54 +02:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
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COPYING
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Kbuild
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MAINTAINERS
Makefile Linux 5.4.283 2024-09-04 13:15:05 +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.