linux_dsm_epyc7002/include/linux/license.h

/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __LICENSE_H
#define __LICENSE_H

static inline int license_is_gpl_compatible(const char *license)
{
	return (strcmp(license, "GPL") == 0
		|| strcmp(license, "GPL v2") == 0
		|| strcmp(license, "GPL and additional rights") == 0
		|| strcmp(license, "Dual BSD/GPL") == 0
		|| strcmp(license, "Dual MIT/GPL") == 0
		|| strcmp(license, "Dual MPL/GPL") == 0);
}

#endif
export,module: add SPDX GPL-2.0 license identifier to headers with no license Commit b24413180f56 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license") took care of a lot of files without any license information. These headers were not processed by the tool perhaps because they contain "GPL" in the code. I do not see any license boilerplate in them, so they fall back to GPL version 2 only, which is the project default. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Link: https://lore.kernel.org/r/20191018045053.8424-1-yamada.masahiro@socionext.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-10-18 11:50:53 +07:00			`/* SPDX-License-Identifier: GPL-2.0-only */`
kbuild: check license compatibility when building modules Modules that uses GPL symbols can no longer be build with kbuild, the build will fail during the modpost step. When a GPL-incompatible module uses a EXPORT_SYMBOL_GPL_FUTURE symbol then warn during modpost so author are actually notified. The actual license compatibility check is shared with the kernel to make sure it is in sync. Patch originally from: Andreas Gruenbacher <agruen@suse.de> and Ram Pai <linuxram@us.ibm.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> 2006-06-10 02:53:55 +07:00			`#ifndef __LICENSE_H`
			`#define __LICENSE_H`

			`static inline int license_is_gpl_compatible(const char *license)`
			`{`
			`return (strcmp(license, "GPL") == 0`
			`\|\| strcmp(license, "GPL v2") == 0`
			`\|\| strcmp(license, "GPL and additional rights") == 0`
			`\|\| strcmp(license, "Dual BSD/GPL") == 0`
			`\|\| strcmp(license, "Dual MIT/GPL") == 0`
			`\|\| strcmp(license, "Dual MPL/GPL") == 0);`
			`}`

			`#endif`