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29cdfb4950
There is an error building nfs4xdr.c with CONFIG_SUNRPC_DEBUG_TRACE=y
and CONFIG_FORTIFY_SOURCE=n due to the local variable strlen conflicting
with the function strlen():
In file included from include/linux/cpumask.h:11,
from arch/x86/include/asm/paravirt.h:21,
from arch/x86/include/asm/irqflags.h:102,
from include/linux/irqflags.h:18,
from include/linux/spinlock.h:59,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:7,
from include/linux/slab.h:16,
from fs/nfsd/nfs4xdr.c:37:
fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
include/linux/kernel.h:321:46: error: called object 'strlen' is not a function or function pointer
321 | __trace_puts(_THIS_IP_, str, strlen(str)); \
| ^~~~~~
include/linux/kernel.h:265:17: note: in expansion of macro 'trace_puts'
265 | trace_puts(fmt); \
| ^~~~~~~~~~
include/linux/sunrpc/debug.h:34:41: note: in expansion of macro 'trace_printk'
34 | # define __sunrpc_printk(fmt, ...) trace_printk(fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~
include/linux/sunrpc/debug.h:42:17: note: in expansion of macro '__sunrpc_printk'
42 | __sunrpc_printk(fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~~~~~
include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk'
25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__)
| ^~~~~~~~
fs/nfsd/nfs4xdr.c:2646:9: note: in expansion of macro 'dprintk'
2646 | dprintk("nfsd4_encode_components(%s)\n", components);
| ^~~~~~~
fs/nfsd/nfs4xdr.c:2643:13: note: declared here
2643 | int strlen, count=0;
| ^~~~~~
This dprintk() instance is not particularly useful, so just remove it
altogether to get rid of the immediate strlen() conflict.
At the same time, eliminate the local strlen variable to avoid potential
conflicts with strlen() in the future.
Fixes:
|
||
|---|---|---|
| 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 | ||
| .pylintrc | ||
| .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.