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authorMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-09-10 15:19:14 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-09-11 20:32:17 +0300
commitc0decac19da3906d9b66291e57b7759489e1170f (patch)
tree0eeb1f7d2c5464e0c87e0c788fd8fb581662c621 /drivers/media/dvb-core
parentb730c40813a95ebc35757790a990794f55e2b61c (diff)
downloadlinux-c0decac19da3906d9b66291e57b7759489e1170f.tar.xz
media: use strscpy() instead of strlcpy()
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>
Diffstat (limited to 'drivers/media/dvb-core')
-rw-r--r--drivers/media/dvb-core/dvb_vb2.c2
-rw-r--r--drivers/media/dvb-core/dvbdev.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/dvb-core/dvb_vb2.c b/drivers/media/dvb-core/dvb_vb2.c
index b811adf88afa..c90b1fd94735 100644
--- a/drivers/media/dvb-core/dvb_vb2.c
+++ b/drivers/media/dvb-core/dvb_vb2.c
@@ -194,7 +194,7 @@ int dvb_vb2_init(struct dvb_vb2_ctx *ctx, const char *name, int nonblocking)
spin_lock_init(&ctx->slock);
INIT_LIST_HEAD(&ctx->dvb_q);
- strlcpy(ctx->name, name, DVB_VB2_NAME_MAX);
+ strscpy(ctx->name, name, DVB_VB2_NAME_MAX);
ctx->nonblocking = nonblocking;
ctx->state = DVB_VB2_STATE_INIT;
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 3c8778570331..9a5eed3f6cf6 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -967,9 +967,9 @@ struct i2c_client *dvb_module_probe(const char *module_name,
return NULL;
if (name)
- strlcpy(board_info->type, name, I2C_NAME_SIZE);
+ strscpy(board_info->type, name, I2C_NAME_SIZE);
else
- strlcpy(board_info->type, module_name, I2C_NAME_SIZE);
+ strscpy(board_info->type, module_name, I2C_NAME_SIZE);
board_info->addr = addr;
board_info->platform_data = platform_data;