diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2018-10-09 16:32:18 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-10-09 16:32:18 -0700 |
| commit | 6e84230941d133d40c074a5258a318e867bc77da (patch) | |
| tree | a45ffce91bc546a7e5651b3eddf469774d64a768 /drivers/net | |
| parent | 2690915ff34a2398aa58dc8010faad6ab7ec6c73 (diff) | |
| parent | 5bad01206d00b2bf52f78bb78c46c82130c7b2c6 (diff) | |
Merge "wcnss: fix integer underflow in wcnss_wlan"
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/wcnss/wcnss_wlan.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/wcnss/wcnss_wlan.c b/drivers/net/wireless/wcnss/wcnss_wlan.c index 13ae5c3c2471..b97e550cba5d 100644 --- a/drivers/net/wireless/wcnss/wcnss_wlan.c +++ b/drivers/net/wireless/wcnss/wcnss_wlan.c @@ -2368,6 +2368,12 @@ static void wcnss_nvbin_dnld(void) goto out; } + if (nv->size <= 4) { + pr_err("wcnss: %s: request_firmware failed for %s (file size = %zu)\n", + __func__, NVBIN_FILE, nv->size); + goto out; + } + /* First 4 bytes in nv blob is validity bitmap. * We cannot validate nv, so skip those 4 bytes. */ |