mirror of
https://github.com/torvalds/linux.git
synced 2026-06-07 22:14:04 +02:00
Linux kernel source tree
8520ba9bb8
Currently, the monitor destination ring's descriptor includes a 2-bit field for the end reason. Out of all the end reason values, hardware uses HAL_MON_FLUSH_DETECTED and HAL_MON_PPDU_TRUNCATED to indicate buffers that should not be processed due to system level errors. Driver should not process entries with these end reasons, as they contain junk values. However, the current code lacks end reason-specific checks for the monitor destination ring, leading to the processing of invalid buffers. Fix this by adding checks for these two end reasons during the reaping phase. Free the skb if either HAL_MON_FLUSH_DETECTED or HAL_MON_PPDU_TRUNCATED is detected, preventing the driver from processing invalid entries. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Link: https://patch.msgid.link/20241223060132.3506372-10-quic_ppranees@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com> |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.