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authorThadeu Lima de Souza Cascardo <cascardo@canonical.com>2021-11-25 11:14:57 -0300
committerJakub Kicinski <kuba@kernel.org>2021-11-26 11:14:31 -0800
commitc26381f97e2a7df43826150dc7d4c207bd6794a5 (patch)
tree030244bd46c1d3f8d56024742cd6b17d5773be05 /drivers/nfc
parentde6d25924c2a8c2988c6a385990cafbe742061bf (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>
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/virtual_ncidev.c2
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);
}