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| author | David S. Miller <davem@davemloft.net> | 2011-11-27 00:41:29 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-27 00:41:29 +0400 |
| commit | b4c0e72e80e2e04b462ea05cc5a001807d7feed6 (patch) | |
| tree | e0533e1e18ab68729063f7419ed056820dea443f /drivers/net | |
| parent | f47398409c140a48dd40faf75a18f7c93504a22e (diff) | |
| download | linux-b4c0e72e80e2e04b462ea05cc5a001807d7feed6.tar.xz | |
ray_cs: Fix array bounds warnings.
rx_msg is defined to have a 1 entry array at the end, so gcc warns:
drivers/net/wireless/ray_cs.c: In function ‘rx_authenticate’:
drivers/net/wireless/ray_cs.c:2436:3: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2436:3: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2436:3: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2436:3: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2436:3: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2439:15: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2452:16: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2453:18: warning: array subscript is above array bounds [-Warray-bounds]
drivers/net/wireless/ray_cs.c:2453:32: warning: array subscript is above array bounds [-Warray-bounds]
Use a zero length array and rename to "ray_rx_msg" to make sure we hit all
of the necessary cases.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ray_cs.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/rayctl.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0021e4948512..04fec1fa6e0b 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -2426,7 +2426,7 @@ static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs, unsigned int pkt_addr, int rx_len) { UCHAR buff[256]; - struct rx_msg *msg = (struct rx_msg *)buff; + struct ray_rx_msg *msg = (struct ray_rx_msg *) buff; del_timer(&local->timer); @@ -2513,7 +2513,7 @@ static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs, unsigned int pkt_addr, int rx_len) { /* UCHAR buff[256]; - struct rx_msg *msg = (struct rx_msg *)buff; + struct ray_rx_msg *msg = (struct ray_rx_msg *) buff; */ pr_debug("Deauthentication frame received\n"); local->authentication_state = UNAUTHENTICATED; diff --git a/drivers/net/wireless/rayctl.h b/drivers/net/wireless/rayctl.h index d7646f299bd3..3c3b98b152c3 100644 --- a/drivers/net/wireless/rayctl.h +++ b/drivers/net/wireless/rayctl.h @@ -566,9 +566,9 @@ struct phy_header { UCHAR hdr_3; UCHAR hdr_4; }; -struct rx_msg { +struct ray_rx_msg { struct mac_header mac; - UCHAR var[1]; + UCHAR var[0]; }; struct tx_msg { |