Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
667298ceaf
Dan Carpenter found a possible divide by 0 issue in the smartpqi driver in
functions pci_get_aio_common_raid_map_values() and pqi_calc_aio_r5_or_r6().
The variable rmd->blocks_per_row is used as a divisor and could be 0.
Using rmd->blocks_per_row as a divisor without checking
it for 0 first.
Correct these possible divide by 0 conditions by insuring that
rmd->blocks_per_row is not zero before usage. The check for non-0 was too
late to prevent a divide by 0 condition. Add in a comment to explain why
the check for non-zero is necessary. If the member is 0, return
PQI_RAID_BYPASS_INELIGIBLE before any division is performed.
Link: https://lore.kernel.org/linux-scsi/YG%2F5kWHHAr7w5dU5@mwanda/
Link: https://lore.kernel.org/r/161850492435.7302.392780350442938047.stgit@brunhilda
Fixes:
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||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| 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 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.