tty/sysrq: Export sysrq_mask(), sysrq_toggle_support()

0x7f454c46 · gregkh · commit 66bb1c9518e6 · 2020-04-20T19:37:42.000+02:00
Build fix for serial_core being module: ERROR: modpost: "sysrq_toggle_support" [drivers/tty/serial/serial_core.ko] undefined! ERROR: modpost: "sysrq_mask" [drivers/tty/serial/serial_core.ko] undefined! Fixes: eaee417 ("sysctl/sysrq: Remove __sysrq_enabled copy") Cc: Jiri Slaby <jslaby@suse.com> Reported-by: "kernelci.org bot" <bot@kernelci.org> Reported-by: Michael Ellerman <mpe@ellerman.id.au> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Dmitry Safonov <dima@arista.com> Link: https://lore.kernel.org/r/20200420172317.599611-1-dima@arista.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
@@ -74,6 +74,7 @@ int sysrq_mask(void)
 		return 1;
 	return sysrq_enabled;
 }
+EXPORT_SYMBOL_GPL(sysrq_mask);
 
 /*
  * A value of 1 means 'all', other nonzero values are an op mask:
@@ -1058,6 +1059,7 @@ int sysrq_toggle_support(int enable_mask)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(sysrq_toggle_support);
 
 static int __sysrq_swap_key_ops(int key, struct sysrq_key_op *insert_op_p,
                                 struct sysrq_key_op *remove_op_p)

Original file line number	Diff line number	Diff line change
`@@ -74,6 +74,7 @@ int sysrq_mask(void)`
`74`	`74`	`return 1;`
`75`	`75`	`return sysrq_enabled;`
`76`	`76`	`}`
	`77`	`+EXPORT_SYMBOL_GPL(sysrq_mask);`
`77`	`78`
`78`	`79`	`/*`
`79`	`80`	`* A value of 1 means 'all', other nonzero values are an op mask:`
`@@ -1058,6 +1059,7 @@ int sysrq_toggle_support(int enable_mask)`
`1058`	`1059`
`1059`	`1060`	`return 0;`
`1060`	`1061`	`}`
	`1062`	`+EXPORT_SYMBOL_GPL(sysrq_toggle_support);`
`1061`	`1063`
`1062`	`1064`	`static int __sysrq_swap_key_ops(int key, struct sysrq_key_op *insert_op_p,`
`1063`	`1065`	`struct sysrq_key_op *remove_op_p)`