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Haotian Zhang 0401a20abb scsi: sim710: Fix resource leak by adding missing ioport_unmap() calls 
[ Upstream commit acd194d9b5 ]

The driver calls ioport_map() to map I/O ports in sim710_probe_common()
but never calls ioport_unmap() to release the mapping. This causes
resource leaks in both the error path when request_irq() fails and in
the normal device removal path via sim710_device_remove().

Add ioport_unmap() calls in the out_release error path and in
sim710_device_remove().

Fixes: 56fece2008 ("[PATCH] finally fix 53c700 to use the generic iomem infrastructure")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20251029032555.1476-1-vulab@iscas.ac.cn
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-12-18 13:54:58 +01:00
arch powerpc/32: Fix unpaired stwcx. on interrupt exit 2025-12-18 13:54:56 +01:00
block
certs
crypto crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id 2025-12-18 13:54:47 +01:00
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net sctp: Defer SCTP_DBG_OBJCNT_DEC() to sctp_destroy_sock(). 2025-12-18 13:54:48 +01:00
rust
samples samples: work around glibc redefining some of our defines wrong 2025-12-12 18:37:21 +01:00
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usr kbuild: uapi: Strip comments before size type check 2025-11-13 15:34:35 -05:00
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.clippy.toml rust: give Clippy the minimum supported Rust version 2025-08-01 09:48:44 +01:00
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.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
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README README: Fix spelling 2024-03-18 03:36:32 -06:00

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 reStructuredText 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.