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Ryder Lee
26b30daf73
[ Upstream commitab4a4043db] As reported by the W=1 warning below, content of the 'name' variable might get truncated with the existing size of 10 bytes. Though it is not practically possible to exceed the 10 bytes size, increase it to 20 to silence the warning for a clean W=1 build: $ make W=1 drivers/pci/controller/pcie-mediatek.o CALL scripts/checksyscalls.sh DESCEND objtool INSTALL libsubcmd_headers CC drivers/pci/controller/pcie-mediatek.o drivers/pci/controller/pcie-mediatek.c: In function ‘mtk_pcie_parse_port’: drivers/pci/controller/pcie-mediatek.c:963:43: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 6 [-Werror=format-truncation=] 963 | snprintf(name, sizeof(name), "port%d", slot); | ^~ drivers/pci/controller/pcie-mediatek.c:963:38: note: directive argument in the range [0, 2147483647] 963 | snprintf(name, sizeof(name), "port%d", slot); | ^~~~~~~~ drivers/pci/controller/pcie-mediatek.c:963:9: note: ‘snprintf’ output between 6 and 15 bytes into a destination of size 10 963 | snprintf(name, sizeof(name), "port%d", slot); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> [mani: commit log] Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://patch.msgid.link/b835e360b42c5e0994f9301a34dbdf140a8d3ef5.1772493898.git.ryder.lee@mediatek.com Stable-dep-of:ebc1d99068("PCI: mediatek: Use actual physical address instead of virt_to_phys()") Signed-off-by: Sasha Levin <sashal@kernel.org>
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.