[PATCH 0/8] treewide: correct misuses of strscpy/strlcpy

[PATCH 0/8] treewide: correct misuses of strscpy/strlcpy

[Joe Perches]

These are all likely copy/paste defects where the field size of the
'copied to' array is incorrect.

Each patch in this series is independent.

Joe Perches (8):
  Input: synaptics: Fix misuse of strlcpy
  leds: as3645a: Fix misuse of strlcpy
  media: m2m-deinterlace: Fix misuse of strscpy
  media: go7007: Fix misuse of strscpy
  net: ethernet: sun4i-emac: Fix misuse of strlcpy
  net: nixge: Fix misuse of strlcpy
  tty: hvcs: Fix odd use of strlcpy
  nfsd: Fix misuse of strlcpy

 drivers/input/mouse/synaptics.c             | 2 +-
 drivers/leds/leds-as3645a.c                 | 2 +-
 drivers/media/platform/m2m-deinterlace.c    | 2 +-
 drivers/media/usb/go7007/snd-go7007.c       | 2 +-
 drivers/net/ethernet/allwinner/sun4i-emac.c | 4 ++--
 drivers/net/ethernet/ni/nixge.c             | 2 +-
 drivers/tty/hvc/hvcs.c                      | 4 ++--
 fs/nfsd/nfs4idmap.c                         | 2 +-
 8 files changed, 10 insertions(+), 10 deletions(-)

-- 
2.15.0

[PATCH 3/8] media: m2m-deinterlace: Fix misuse of strscpy

[Joe Perches]

Probable cut&paste typo - use the correct field size.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/media/platform/m2m-deinterlace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index beb7fd7442fb..dd573d23d0ce 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -436,7 +436,7 @@ static int vidioc_querycap(struct file *file, void *priv,
 {
 	strscpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver));
 	strscpy(cap->card, MEM2MEM_NAME, sizeof(cap->card));
-	strscpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->card));
+	strscpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->bus_info));
 	/*
 	 * This is only a mem-to-mem video device. The capture and output
 	 * device capability flags are left only for backward compatibility
-- 
2.15.0

[PATCH 4/8] media: go7007: Fix misuse of strscpy

[Joe Perches]

Probable cut&paste typo - use the correct field size.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/media/usb/go7007/snd-go7007.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/go7007/snd-go7007.c b/drivers/media/usb/go7007/snd-go7007.c
index 4a449c62fc32..b05fa227ffb2 100644
--- a/drivers/media/usb/go7007/snd-go7007.c
+++ b/drivers/media/usb/go7007/snd-go7007.c
@@ -253,7 +253,7 @@ int go7007_snd_init(struct go7007 *go)
 		return ret;
 	}
 	strscpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver));
-	strscpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver));
+	strscpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->shortname));
 	strscpy(gosnd->card->longname, gosnd->card->shortname,
 		sizeof(gosnd->card->longname));
 
-- 
2.15.0