diff options
| author | Clark Williams <williams@redhat.com> | 2012-01-12 22:11:05 -0600 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-01-12 22:11:05 -0600 |
| commit | 937f5e333d0b05638126f651135d3b8fd6b43665 (patch) | |
| tree | 8c85f620680aca1496b8914288bb38ce11c320fc /drivers/net/wireless/wl12xx/cmd.c | |
| parent | d76fe430665fac3f44ee88958713ecc524fd778d (diff) | |
| parent | b8ed9e5b8c34dc9fb1882669e45b21e3d0194881 (diff) | |
Merge commit 'v3.2.1' into rt-3.2.1-rt9v3.2.1-rt9
Diffstat (limited to 'drivers/net/wireless/wl12xx/cmd.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/cmd.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c index a52299e548fa..54a0d667ff43 100644 --- a/drivers/net/wireless/wl12xx/cmd.c +++ b/drivers/net/wireless/wl12xx/cmd.c @@ -120,6 +120,11 @@ int wl1271_cmd_general_parms(struct wl1271 *wl) if (!wl->nvs) return -ENODEV; + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from INI out of bounds"); + return -EINVAL; + } + gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); if (!gen_parms) return -ENOMEM; @@ -143,6 +148,12 @@ int wl1271_cmd_general_parms(struct wl1271 *wl) gp->tx_bip_fem_manufacturer = gen_parms->general_params.tx_bip_fem_manufacturer; + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from FW out of bounds"); + ret = -EINVAL; + goto out; + } + wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); @@ -162,6 +173,11 @@ int wl128x_cmd_general_parms(struct wl1271 *wl) if (!wl->nvs) return -ENODEV; + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from ini out of bounds"); + return -EINVAL; + } + gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); if (!gen_parms) return -ENOMEM; @@ -186,6 +202,12 @@ int wl128x_cmd_general_parms(struct wl1271 *wl) gp->tx_bip_fem_manufacturer = gen_parms->general_params.tx_bip_fem_manufacturer; + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from FW out of bounds"); + ret = -EINVAL; + goto out; + } + wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); |