Bluetooth: hci_core: Fix possible buffer overflow

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[ Upstream commit 81137162bf ]

struct hci_dev_info has a fixed size name[8] field so in the event that
hdev->name is bigger than that strcpy would attempt to write past its
size, so this fixes this problem by switching to use strscpy.

Fixes: dcda165706 ("Bluetooth: hci_core: Fix build warnings")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Luiz Augusto von Dentz 2024-02-28 10:49:26 -05:00 • committed by Sasha Levin

parent 89c69e83ff

commit 2e845867b4

1 changed files with 1 additions and 1 deletions

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net/bluetooth/hci_core.c

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