[PATCH] staging: vme_user: replace strcpy with strscpy

[Calvince Otieno]

Checkpatch suggests using strscpy() instead of strncpy().

The advantages of strscpy() are that it always adds a NUL terminator
and prevents read overflows if the source string is not properly
terminated. One potential disadvantage is that it doesn't zero pad the
string like strncpy() does.

In this code, strscpy() and strncpy() are equivalent and do not affect
runtime behavior. strscpy() simply copies the known string value of the
variable driver_name into the fake_bridge->name variable, which also
has a fixed size.

While using strscpy() does not address any bugs, it is considered a better
practice and aligns with checkpatch recommendations.

Signed-off-by: Calvince Otieno <calvncce@xxxxxxxxx>
---
 drivers/staging/vme_user/vme_fake.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/vme_user/vme_fake.c b/drivers/staging/vme_user/vme_fake.c
index 0e02c194298d..09b05861017a 100644
--- a/drivers/staging/vme_user/vme_fake.c
+++ b/drivers/staging/vme_user/vme_fake.c
@@ -67,6 +67,7 @@ struct fake_driver {
 	unsigned long long lm_base;
 	u32 lm_aspace;
 	u32 lm_cycle;
+
 	void (*lm_callback[4])(void *);
 	void *lm_data[4];
 	struct tasklet_struct int_tasklet;
@@ -1091,7 +1092,7 @@ static int __init fake_init(void)
 	tasklet_init(&fake_device->int_tasklet, fake_VIRQ_tasklet,
 		     (unsigned long)fake_bridge);
 
-	strcpy(fake_bridge->name, driver_name);
+	strscpy(fake_bridge->name, driver_name, sizeof(fake_bridge->name))
 
 	/* Add master windows to list */
 	INIT_LIST_HEAD(&fake_bridge->master_resources);
-- 
2.34.1