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Bluetooth: hci_core: Fix build warnings

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[ Upstream commit dcda165706b9fbfd685898d46a6749d7d397e0c0 ]

This fixes the following warnings:

net/bluetooth/hci_core.c: In function ‘hci_register_dev’:
net/bluetooth/hci_core.c:2620:54: warning: ‘%d’ directive output may
be truncated writing between 1 and 10 bytes into a region of size 5
[-Wformat-truncation=]
 2620 |         snprintf(hdev->name, sizeof(hdev->name), "hci%d", id);
      |                                                      ^~
net/bluetooth/hci_core.c:2620:50: note: directive argument in the range
[0, 2147483647]
 2620 |         snprintf(hdev->name, sizeof(hdev->name), "hci%d", id);
      |                                                  ^~~~~~~
net/bluetooth/hci_core.c:2620:9: note: ‘snprintf’ output between 5 and
14 bytes into a destination of size 8
 2620 |         snprintf(hdev->name, sizeof(hdev->name), "hci%d", id);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Luiz Augusto von Dentz
2023-09-15 14:42:27 -07:00
committed by Greg Kroah-Hartman
parent 65f5da6df8
commit ffb060b136
2 changed files with 6 additions and 4 deletions
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2
include/net/bluetooth/hci_core.h
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@@ -287,7 +287,7 @@ struct hci_dev {
struct list_head list;
struct mutex lock;
char name[8];
const char *name;
unsigned long flags;
__u16 id;
__u8 bus;