diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/sdio.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c index 72e87b51f999..0b0d51a61060 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c @@ -670,7 +670,6 @@ static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci, struct brcmf_sdio_dev *sdiodev) { int i; - uint fw_len, nv_len; char end; for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) { @@ -684,25 +683,25 @@ static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci, return -ENODEV; } - fw_len = sizeof(sdiodev->fw_name) - 1; - nv_len = sizeof(sdiodev->nvram_name) - 1; /* check if firmware path is provided by module parameter */ if (brcmf_firmware_path[0] != '\0') { - strncpy(sdiodev->fw_name, brcmf_firmware_path, fw_len); - strncpy(sdiodev->nvram_name, brcmf_firmware_path, nv_len); - fw_len -= strlen(sdiodev->fw_name); - nv_len -= strlen(sdiodev->nvram_name); + strlcpy(sdiodev->fw_name, brcmf_firmware_path, + sizeof(sdiodev->fw_name)); + strlcpy(sdiodev->nvram_name, brcmf_firmware_path, + sizeof(sdiodev->nvram_name)); end = brcmf_firmware_path[strlen(brcmf_firmware_path) - 1]; if (end != '/') { - strncat(sdiodev->fw_name, "/", fw_len); - strncat(sdiodev->nvram_name, "/", nv_len); - fw_len--; - nv_len--; + strlcat(sdiodev->fw_name, "/", + sizeof(sdiodev->fw_name)); + strlcat(sdiodev->nvram_name, "/", + sizeof(sdiodev->nvram_name)); } } - strncat(sdiodev->fw_name, brcmf_fwname_data[i].bin, fw_len); - strncat(sdiodev->nvram_name, brcmf_fwname_data[i].nv, nv_len); + strlcat(sdiodev->fw_name, brcmf_fwname_data[i].bin, + sizeof(sdiodev->fw_name)); + strlcat(sdiodev->nvram_name, brcmf_fwname_data[i].nv, + sizeof(sdiodev->nvram_name)); return 0; } |