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Merge "NFC: Fix possible NULL pointer dereference issue"

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qctecmdr 2020-11-27 19:19:18 -08:00 • committed by Gerrit - the friendly Code Review server
commit 0d15c45237
1 changed files with 5 additions and 1 deletions
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6
drivers/nfc/qti/nfc_common.c
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@ -369,10 +369,14 @@ void read_cold_reset_rsp(struct nfc_dev *nfc_dev, char *header)
__func__);
goto error;
}
} else {
} else if (header) {
/* For I3C driver, header is read by the worker thread */
memcpy(cold_reset_rsp, header, NCI_HDR_LEN);
} else {
pr_err("%s: - invalid or NULL header\n", __func__);
goto error;
}
if ((cold_reset_rsp[0] != COLD_RESET_RSP_GID)