mirror of https://github.com/PentHertz/srsLTE.git
fix debug_name handling in buffer_pool
- possible bug discovered by coverity
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parent
4a1b67a671
commit
2b8b36c371
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@ -76,7 +76,7 @@ public:
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{
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printf("%d buffers in queue\n", (int) used.size());
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for (uint32_t i=0;i<used.size();i++) {
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printf("%s\n", used[i]->debug_name?used[i]->debug_name:"Undefined");
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printf("%s\n", strlen(used[i]->debug_name)?used[i]->debug_name:"Undefined");
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}
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}
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@ -97,7 +97,8 @@ public:
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}
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#ifdef SRSLTE_BUFFER_POOL_LOG_ENABLED
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if (debug_name) {
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strncpy(b->debug_name, debug_name, 128);
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strncpy(b->debug_name, debug_name, SRSLTE_BUFFER_POOL_LOG_NAME_LEN);
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b->debug_name[SRSLTE_BUFFER_POOL_LOG_NAME_LEN-1] = 0;
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}
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#endif
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@ -54,6 +54,7 @@
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#ifdef SRSLTE_BUFFER_POOL_LOG_ENABLED
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#define pool_allocate (pool->allocate(__FUNCTION__))
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#define SRSLTE_BUFFER_POOL_LOG_NAME_LEN 128
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#else
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#define pool_allocate (pool->allocate())
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#endif
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@ -121,7 +122,7 @@ public:
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uint8_t buffer[SRSLTE_MAX_BUFFER_SIZE_BYTES];
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uint8_t *msg;
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#ifdef SRSLTE_BUFFER_POOL_LOG_ENABLED
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char debug_name[128];
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char debug_name[SRSLTE_BUFFER_POOL_LOG_NAME_LEN];
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#endif
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byte_buffer_t():N_bytes(0)
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@ -129,6 +130,9 @@ public:
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timestamp_is_set = false;
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msg = &buffer[SRSLTE_BUFFER_HEADER_OFFSET];
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next = NULL;
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#ifdef SRSLTE_BUFFER_POOL_LOG_ENABLED
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debug_name[0] = 0;
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#endif
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}
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byte_buffer_t(const byte_buffer_t& buf)
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{
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