From: Xu Panda <xu.panda@xxxxxxxxxx> The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL-terminated strings. Signed-off-by: Xu Panda <xu.panda@xxxxxxxxxx> Signed-off-by: Yang Yang <yang.yang29@xxxxxxx> --- drivers/s390/crypto/zcrypt_api.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 4bf36e53fe3e..6fe05bb82c77 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -347,8 +347,7 @@ static ssize_t zcdn_create_store(struct class *class, int rc; char name[ZCDN_MAX_NAME]; - strncpy(name, skip_spaces(buf), sizeof(name)); - name[sizeof(name) - 1] = '\0'; + strscpy(name, skip_spaces(buf), sizeof(name)); rc = zcdn_create(strim(name)); @@ -365,8 +364,7 @@ static ssize_t zcdn_destroy_store(struct class *class, int rc; char name[ZCDN_MAX_NAME]; - strncpy(name, skip_spaces(buf), sizeof(name)); - name[sizeof(name) - 1] = '\0'; + strscpy(name, skip_spaces(buf), sizeof(name)); rc = zcdn_destroy(strim(name)); -- 2.15.2
