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authorSasha Finkelstein <fnkl.kernel@gmail.com>2023-03-10 11:28:42 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-04-20 12:35:06 +0200
commitba7d93969275b703c8dc4ae48feea7adbcc5f567 (patch)
tree8ba14b85d939d329b1c80be9eafaf8cf17129d8b /drivers/bluetooth
parentf6719fd8f409fa1da8dc956e93822d25e1e8b360 (diff)
downloadlinux-ba7d93969275b703c8dc4ae48feea7adbcc5f567.tar.gz
bluetooth: btbcm: Fix logic error in forming the board name.
commit b76abe4648c1acc791a207e7c08d1719eb9f4ea8 upstream.

This patch fixes an incorrect loop exit condition in code that replaces
'/' symbols in the board name. There might also be a memory corruption
issue here, but it is unlikely to be a real problem.

Cc: <stable@vger.kernel.org>
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btbcm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 3006e2a0f37e..43e98a598bd9 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -511,7 +511,7 @@ static const char *btbcm_get_board_name(struct device *dev)
 	len = strlen(tmp) + 1;
 	board_type = devm_kzalloc(dev, len, GFP_KERNEL);
 	strscpy(board_type, tmp, len);
-	for (i = 0; i < board_type[i]; i++) {
+	for (i = 0; i < len; i++) {
 		if (board_type[i] == '/')
 			board_type[i] = '-';
 	}