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Merge pull request #4401 from embhorn/gh4400

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Fix overflow check in ClientMemSend
This commit is contained in:
David Garske
2021-09-14 12:20:32 -07:00
committed by GitHub
parent 9c3d3ffcd2 2274d0b773
commit 4be3b2b351
2 changed files with 4 additions and 4 deletions
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4
IDE/STM32Cube/wolfssl_example.c
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@@ -595,9 +595,9 @@ static int ClientMemSend(info_t* info, char* buf, int sz)
#ifndef BENCH_USE_NONBLOCK #ifndef BENCH_USE_NONBLOCK
/* check for overflow */ /* check for overflow */
if (info->to_client.write_idx + sz > MEM_BUFFER_SZ) { if (info->to_server.write_idx + sz > MEM_BUFFER_SZ) {
printf("ClientMemSend overflow %d %d %d\n", printf("ClientMemSend overflow %d %d %d\n",
info->to_client.write_idx, sz, MEM_BUFFER_SZ); info->to_server.write_idx, sz, MEM_BUFFER_SZ);
osSemaphoreRelease(info->server.mutex); osSemaphoreRelease(info->server.mutex);
return -1; return -1;
} }

4
examples/benchmark/tls_bench.c
View File

@@ -412,8 +412,8 @@ static int ClientMemSend(info_t* info, char* buf, int sz)
#ifndef BENCH_USE_NONBLOCK #ifndef BENCH_USE_NONBLOCK
/* check for overflow */ /* check for overflow */
if (info->to_client.write_idx + sz > MEM_BUFFER_SZ) { if (info->to_server.write_idx + sz > MEM_BUFFER_SZ) {
fprintf(stderr, "ClientMemSend overflow %d %d %d\n", info->to_client.write_idx, sz, MEM_BUFFER_SZ); fprintf(stderr, "ClientMemSend overflow %d %d %d\n", info->to_server.write_idx, sz, MEM_BUFFER_SZ);
pthread_mutex_unlock(&info->to_server.mutex); pthread_mutex_unlock(&info->to_server.mutex);
return -1; return -1;
} }