git: 2b503ba64af0 - stable/13 - LinuxKPI: add LINUXKPI_PARAM_charp()

[Bjoern A. Zeeb]

The branch stable/13 has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=2b503ba64af094f2eaebc2b86ede06c27576a816

commit 2b503ba64af094f2eaebc2b86ede06c27576a816
Author:     Bjoern A. Zeeb <bz at FreeBSD.org>
AuthorDate: 2021-05-24 18:32:11 +0000
Commit:     Bjoern A. Zeeb <bz at FreeBSD.org>
CommitDate: 2021-07-18 00:35:00 +0000

    LinuxKPI: add LINUXKPI_PARAM_charp()
    
    Add yet another version of the various module_param_named() use cases.
    This one deals with "charp".
    
    Sponsored by:   The FreeBSD Foundation
    Reviewed by:    hselasky
    Differential Revision: https://reviews.freebsd.org/D30433
    
    (cherry picked from commit c1661d59e68e29a817c870f421a6871563039dbb)
---
 sys/compat/linuxkpi/common/include/linux/moduleparam.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/moduleparam.h b/sys/compat/linuxkpi/common/include/linux/moduleparam.h
index 3a16c20fd92e..2b48ec1809b7 100644
--- a/sys/compat/linuxkpi/common/include/linux/moduleparam.h
+++ b/sys/compat/linuxkpi/common/include/linux/moduleparam.h
@@ -102,6 +102,12 @@
 	LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \
 	LINUXKPI_PARAM_DESC(name)))
 
+#define	LINUXKPI_PARAM_charp(name, var, perm)				\
+	extern const char LINUXKPI_PARAM_DESC(name)[];			\
+	LINUXKPI_PARAM_PASS(SYSCTL_STRING(LINUXKPI_PARAM_PARENT, OID_AUTO, \
+	LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \
+	LINUXKPI_PARAM_DESC(name)))
+
 #define	module_param_string(name, str, len, perm)			\
 	extern const char LINUXKPI_PARAM_DESC(name)[];			\
 	LINUXKPI_PARAM_PASS(SYSCTL_STRING(LINUXKPI_PARAM_PARENT, OID_AUTO, \