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| author | Rajeev Kumar <rajekuma@codeaurora.org> | 2016-07-27 14:44:01 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-08-03 18:57:10 -0700 |
| commit | 348ed99339ef7e00d4902abfae710137ba992f55 (patch) | |
| tree | 8c13a47bc70fcc049a0f2a9a8caf11e43992e277 | |
| parent | e5a1682c3e90b56b3c235b9343f248c02715a734 (diff) | |
qcacld-3.0: Add memory allocation failure check for BPF instructions
Add check for BPF instructions memory allocation failure and fail
the request gracefully if memory allocation fails.
Change-Id: Ifa6cab73c59aa4a7c587fa0b7d38e9b8523a3b1c
CRs-Fixed: 1047209
| -rw-r--r-- | core/sme/src/common/sme_api.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/sme/src/common/sme_api.c b/core/sme/src/common/sme_api.c index 3d410ec47e64..ff6bf940086b 100644 --- a/core/sme/src/common/sme_api.c +++ b/core/sme/src/common/sme_api.c @@ -15754,6 +15754,12 @@ QDF_STATUS sme_set_bpf_instructions(tHalHandle hal, if (set_offload->total_length) { set_offload->program = qdf_mem_malloc(sizeof(uint8_t) * req->current_length); + if (NULL == set_offload->program) { + QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR, + FL("Failed to alloc instruction memory")); + qdf_mem_free(set_offload); + return QDF_STATUS_E_NOMEM; + } qdf_mem_copy(set_offload->program, req->program, set_offload->current_length); } |