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Nicolin Chen 4893720548 iommu/arm-smmu-v3: Revert vmaster in the error path
commit 49f42634e8 upstream.

The error path for err_free_master_domain leaks the vmaster. Move all
the kfrees for vmaster into the goto error section.

Fixes: cfea71aea9 ("iommu/arm-smmu-v3: Put iopf enablement in the domain attach path")
Cc: stable@vger.kernel.org
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Link: https://lore.kernel.org/r/20250711204020.1677884-1-nicolinc@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-08-20 18:41:36 +02:00
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drivers iommu/arm-smmu-v3: Revert vmaster in the error path 2025-08-20 18:41:36 +02:00
fs cifs: reset iface weights when we cannot find a candidate 2025-08-20 18:41:36 +02:00
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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.