diff options
| -rw-r--r-- | core/mac/src/pe/rrm/rrm_api.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/core/mac/src/pe/rrm/rrm_api.c b/core/mac/src/pe/rrm/rrm_api.c index 00142a4a6f28..e600d1efd47b 100644 --- a/core/mac/src/pe/rrm/rrm_api.c +++ b/core/mac/src/pe/rrm/rrm_api.c @@ -747,12 +747,19 @@ rrm_fill_beacon_ies(tpAniSirGlobal pMac, } while (BcnNumIes > 0) { - len = *(pBcnIes + 1) + 2; /* element id + length. */ + len = *(pBcnIes + 1); + len += 2; /* element id + length. */ pe_debug("EID = %d, len = %d total = %d", *pBcnIes, *(pBcnIes + 1), len); - if (!len) { - pe_err("Invalid length"); + if (BcnNumIes < len) { + pe_err("RRM: Invalid IE len:%d exp_len:%d", + len, BcnNumIes); + break; + } + + if (len <= 2) { + pe_err("RRM: Invalid IE"); break; } |