diff options
| author | Thadeu Lima de Souza Cascardo <cascardo@canonical.com> | 2021-11-25 11:14:57 -0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-11-26 11:14:31 -0800 |
| commit | c26381f97e2a7df43826150dc7d4c207bd6794a5 (patch) | |
| tree | 030244bd46c1d3f8d56024742cd6b17d5773be05 | |
| parent | de6d25924c2a8c2988c6a385990cafbe742061bf (diff) | |
nfc: virtual_ncidev: change default device permissions
Device permissions is S_IALLUGO, with many unnecessary bits. Remove them
and also remove read and write permissions from group and others.
Before the change:
crwsrwsrwt 1 0 0 10, 125 Nov 25 13:59 /dev/virtual_nci
After the change:
crw------- 1 0 0 10, 125 Nov 25 14:05 /dev/virtual_nci
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Bongsu Jeon <bongsu.jeon@samsung.com>
Link: https://lore.kernel.org/r/20211125141457.716921-1-cascardo@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/nfc/virtual_ncidev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nfc/virtual_ncidev.c b/drivers/nfc/virtual_ncidev.c index 221fa3bb8705..f577449e4935 100644 --- a/drivers/nfc/virtual_ncidev.c +++ b/drivers/nfc/virtual_ncidev.c @@ -202,7 +202,7 @@ static int __init virtual_ncidev_init(void) miscdev.minor = MISC_DYNAMIC_MINOR; miscdev.name = "virtual_nci"; miscdev.fops = &virtual_ncidev_fops; - miscdev.mode = S_IALLUGO; + miscdev.mode = 0600; return misc_register(&miscdev); } |