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media: use strscpy() instead of strlcpy()

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The implementation of strscpy() is more robust and safer.

That's now the recommended way to copy NUL terminated strings.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab
2018-09-10 08:19:14 -04:00
parent b730c40813
commit c0decac19d
260 changed files with 676 additions and 665 deletions
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4
drivers/media/cec/cec-api.c
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@@ -77,9 +77,9 @@ static long cec_adap_g_caps(struct cec_adapter *adap,
{
struct cec_caps caps = {};
strlcpy(caps.driver, adap->devnode.dev.parent->driver->name,
strscpy(caps.driver, adap->devnode.dev.parent->driver->name,
sizeof(caps.driver));
strlcpy(caps.name, adap->name, sizeof(caps.name));
strscpy(caps.name, adap->name, sizeof(caps.name));
caps.available_log_addrs = adap->available_log_addrs;
caps.capabilities = adap->capabilities;
caps.version = LINUX_VERSION_CODE;