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| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2021-02-12 01:45:22 -0800 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2021-02-15 11:53:43 -0800 |
| commit | d3a1fe67b64cad103ff4f93dfd9f2cf19cab09ba (patch) | |
| tree | f9145f603b88ab905ae143e34751828f8cca686d /testsuite/rootfs-pristine/test-modprobe/module-param-kcmdline7/proc/cmdline | |
| parent | 01ed9af61e239b40514edf527ac87c79377266ac (diff) | |
| download | kmod-d3a1fe67b64cad103ff4f93dfd9f2cf19cab09ba.tar.gz | |
libkmod-config: re-quote option from kernel cmdline
It was reported that grub mangles the kernel cmdline. It turns
acpi_cpufreq.dyndbg="file drivers/cpufreq/acpi-cpufreq.c +mpf"
into
"acpi_cpufreq.dyndbg=file drivers/cpufreq/acpi-cpufreq.c +mpf"
However, even though we could blame grub for doing that, the kernel
happily accepts and re-quotes it when the module is built-in.
So, it's better if kmod also understands it this way and does the same.
Here we basically add additional code to un-mangle it, moving the quote
in way that is acceptable to pass through init_module(). Note that the
interface [f]init_module() gives us mandates the quote to be part of the
value: the module name is not passed and the options are separated by
space.
Reported-by: Jiri Slaby <jirislaby@kernel.org>
Tested-by: Jessica Yu <jeyu@kernel.org>
Link: https://bugzilla.suse.com/show_bug.cgi?id=1181111#c10
Diffstat (limited to 'testsuite/rootfs-pristine/test-modprobe/module-param-kcmdline7/proc/cmdline')
| -rw-r--r-- | testsuite/rootfs-pristine/test-modprobe/module-param-kcmdline7/proc/cmdline | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/testsuite/rootfs-pristine/test-modprobe/module-param-kcmdline7/proc/cmdline b/testsuite/rootfs-pristine/test-modprobe/module-param-kcmdline7/proc/cmdline new file mode 100644 index 0000000..86f9052 --- /dev/null +++ b/testsuite/rootfs-pristine/test-modprobe/module-param-kcmdline7/proc/cmdline @@ -0,0 +1 @@ +psmouse.foo parport.dyndbg="file drivers/parport/ieee1284_ops.c +mpf" quiet rw |