Commit b7b2c2f7 authored by Thorsten Blum's avatar Thorsten Blum Committed by Andreas Larsson
Browse files

sparc: Replace deprecated strcpy() with strscpy() in prom_32.c 

strcpy() is deprecated; use strscpy() instead.

No functional changes intended.

Link: https://github.com/KSPP/linux/issues/88


Signed-off-by: default avatarThorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: default avatarAndreas Larsson <andreas@gaisler.com>
Signed-off-by: default avatarAndreas Larsson <andreas@gaisler.com>
parent dcdba596

arch/sparc/kernel/prom_32.c

+8 −5
Original line number Diff line number Diff line
@@ -187,14 +187,16 @@ char * __init build_path_component(struct device_node *dp) 
{

	const char *name = of_get_property(dp, "name", NULL);

	char tmp_buf[64], *n;

	size_t n_sz;



	tmp_buf[0] = '\0';

	__build_path_component(dp, tmp_buf);

	if (tmp_buf[0] == '\0')

		strcpy(tmp_buf, name);

		strscpy(tmp_buf, name);



	n = prom_early_alloc(strlen(tmp_buf) + 1);

	strcpy(n, tmp_buf);

	n_sz = strlen(tmp_buf) + 1;

	n = prom_early_alloc(n_sz);

	strscpy(n, tmp_buf, n_sz);



	return n;

}
@@ -204,13 +206,14 @@ extern void restore_current(void); 
void __init of_console_init(void)

{

	char *msg = "OF stdout device is: %s\n";

	const size_t of_console_path_sz = 256;

	struct device_node *dp;

	unsigned long flags;

	const char *type;

	phandle node;

	int skip, tmp, fd;



	of_console_path = prom_early_alloc(256);

	of_console_path = prom_early_alloc(of_console_path_sz);



	switch (prom_vers) {

	case PROM_V0:
@@ -297,7 +300,7 @@ void __init of_console_init(void) 
				prom_printf("No stdout-path in root node.\n");

				prom_halt();

			}

			strcpy(of_console_path, path);

			strscpy(of_console_path, path, of_console_path_sz);

		}

		break;

	}