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authorJohan Hedberg <johan.hedberg@intel.com>2016-01-27 01:19:09 +0300
committerMarcel Holtmann <marcel@holtmann.org>2016-01-29 13:47:24 +0300
commit114f9f1e038eb23935c20fb54f49f07caaa0546d (patch)
tree3a2e394307179542ebeefbe8979247885e020198 /net/bluetooth/l2cap_sock.c
parentd10d34aa7c49e75146fc7149363286348e75e530 (diff)
downloadlinux-114f9f1e038eb23935c20fb54f49f07caaa0546d.tar.xz
Bluetooth: L2CAP: Introduce proper defines for PSM ranges
Having proper defines makes the code a bit readable, it also avoids duplicating hard-coded values since these are also needed when auto-allocating PSM values (in a subsequent patch). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
-rw-r--r--net/bluetooth/l2cap_sock.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 1bb551527044..f401592e5837 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -58,7 +58,7 @@ static int l2cap_validate_bredr_psm(u16 psm)
return -EINVAL;
/* Restrict usage of well-known PSMs */
- if (psm < 0x1001 && !capable(CAP_NET_BIND_SERVICE))
+ if (psm < L2CAP_PSM_DYN_START && !capable(CAP_NET_BIND_SERVICE))
return -EACCES;
return 0;
@@ -67,11 +67,11 @@ static int l2cap_validate_bredr_psm(u16 psm)
static int l2cap_validate_le_psm(u16 psm)
{
/* Valid LE_PSM ranges are defined only until 0x00ff */
- if (psm > 0x00ff)
+ if (psm > L2CAP_PSM_LE_DYN_END)
return -EINVAL;
/* Restrict fixed, SIG assigned PSM values to CAP_NET_BIND_SERVICE */
- if (psm <= 0x007f && !capable(CAP_NET_BIND_SERVICE))
+ if (psm < L2CAP_PSM_LE_DYN_START && !capable(CAP_NET_BIND_SERVICE))
return -EACCES;
return 0;