diff mbox series

mm/dmapool: switch from strlcpy to strscpy

Message ID 1613962050-14188-1-git-send-email-daizhiyuan@phytium.com.cn (mailing list archive)
State New, archived
Headers show
Series mm/dmapool: switch from strlcpy to strscpy | expand

Commit Message

Zhiyuan Dai Feb. 22, 2021, 2:47 a.m. UTC
strlcpy is marked as deprecated in Documentation/process/deprecated.rst,
and there is no functional difference when the caller expects truncation
(when not checking the return value). strscpy is relatively better as it
also avoids scanning the whole source string.

Signed-off-by: Zhiyuan Dai <daizhiyuan@phytium.com.cn>
---
 mm/dmapool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/dmapool.c b/mm/dmapool.c
index a97c972..38cf2a7 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -156,7 +156,7 @@  struct dma_pool *dma_pool_create(const char *name, struct device *dev,
 	if (!retval)
 		return retval;
 
-	strlcpy(retval->name, name, sizeof(retval->name));
+	strscpy(retval->name, name, sizeof(retval->name));
 
 	retval->dev = dev;