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Fix build with gcc-10 (-Wrestrict)

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Fixes errors such as this:

```
os_dep/linux/ioctl_mp.c:611:4: warning: 'sprintf' argument 3 overlaps destination object 'extra' [-Wrestrict]
error, forbidden warning:ioctl_mp.c:611
  611 |    sprintf(extra, "%s,pathb=%d", extra, txpower_inx);
```

Fixes #221
This commit is contained in:
Gleb Mazovetskiy
2021-02-06 10:06:22 +00:00
committed by Carlos Garces
parent 722ebf1e6d
commit d6e1690ae8
2 changed files with 15 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
os_dep/linux/ioctl_mp.c
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@@ -604,19 +604,20 @@ int rtw_mp_txpower_index(struct net_device *dev,
txpower_inx = mpt_ProQueryCalTxPower(padapter, rfpath);
sprintf(extra, " %d", txpower_inx);
} else {
char *pextra = extra;
txpower_inx = mpt_ProQueryCalTxPower(padapter, 0);
sprintf(extra, "patha=%d", txpower_inx);
pextra += sprintf(extra, "patha=%d", txpower_inx);
if (phal_data->rf_type > RF_1T2R) {
txpower_inx = mpt_ProQueryCalTxPower(padapter, 1);
sprintf(extra, "%s,pathb=%d", extra, txpower_inx);
pextra += sprintf(pextra, ",pathb=%d", txpower_inx);
}
if (phal_data->rf_type > RF_2T4R) {
txpower_inx = mpt_ProQueryCalTxPower(padapter, 2);
sprintf(extra, "%s,pathc=%d", extra, txpower_inx);
pextra += sprintf(pextra, ",pathc=%d", txpower_inx);
}
if (phal_data->rf_type > RF_3T4R) {
txpower_inx = mpt_ProQueryCalTxPower(padapter, 3);
sprintf(extra, "%s,pathd=%d", extra, txpower_inx);
pextra += sprintf(pextra, ",pathd=%d", txpower_inx);
}
}
wrqu->length = strlen(extra);
@@ -2254,6 +2255,7 @@ int rtw_efuse_mask_file(struct net_device *dev,
return 0;
}
if (strncmp(extra, "data,", 5) == 0) {
char *pextra = extra;
u8 *pch;
char *ptmp, tmp;
u8 count = 0;
@@ -2284,11 +2286,11 @@ int rtw_efuse_mask_file(struct net_device *dev,
} while (count < 64);
for (i = 0; i < count; i++)
sprintf(extra, "%s:%02x", extra, maskfileBuffer[i]);
pextra += sprintf(pextra, ":%02x", maskfileBuffer[i]);
padapter->registrypriv.bFileMaskEfuse = _TRUE;
sprintf(extra, "%s\nLoad Efuse Mask data %d hex ok\n", extra, count);
pextra += sprintf(pextra, "\nLoad Efuse Mask data %d hex ok\n", count);
wrqu->data.length = strlen(extra);
return 0;
}
@@ -2711,16 +2713,18 @@ todo:
mptbt_BtControlProcess(padapter, &BtReq);
if (readtherm == 0) {
sprintf(extra, "BT thermal=");
char *pextra = extra;
pextra += sprintf(pextra, "BT thermal=");
for (i = 4; i < pMptCtx->mptOutLen; i++) {
if ((pMptCtx->mptOutBuf[i] == 0x00) && (pMptCtx->mptOutBuf[i + 1] == 0x00))
goto exit;
sprintf(extra, "%s %d ", extra, (pMptCtx->mptOutBuf[i] & 0x1f));
pextra += sprintf(pextra, " %d ", (pMptCtx->mptOutBuf[i] & 0x1f));
}
} else {
char *pextra = extra + strlen(extra);
for (i = 4; i < pMptCtx->mptOutLen; i++)
sprintf(extra, "%s 0x%x ", extra, pMptCtx->mptOutBuf[i]);
pextra += sprintf(pextra, " 0x%x ", pMptCtx->mptOutBuf[i]);
}
exit: