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Merge branch 'bugfix/ringbuf_coverity_issues' into 'master'

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esp_ringbuf: Fix "USE_AFTER_FREE" coverity issue

Closes IDF-7671

See merge request espressif/esp-idf!24530
This commit is contained in:
morris
2023-07-07 14:44:32 +08:00
parent ad4ab84fd8 4a15db126a
commit 65e1ced886
1 changed files with 4 additions and 7 deletions
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11
components/esp_ringbuf/ringbuf.c
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@@ -1244,14 +1244,11 @@ void vRingbufferDelete(RingbufHandle_t xRingbuffer)
Ringbuffer_t *pxRingbuffer = (Ringbuffer_t *)xRingbuffer; Ringbuffer_t *pxRingbuffer = (Ringbuffer_t *)xRingbuffer;
configASSERT(pxRingbuffer); configASSERT(pxRingbuffer);
#if ( configSUPPORT_STATIC_ALLOCATION == 1 ) //Ring buffer was not statically allocated. Free its memory.
if (pxRingbuffer->uxRingbufferFlags & rbBUFFER_STATIC_FLAG) { if ( !( pxRingbuffer->uxRingbufferFlags & rbBUFFER_STATIC_FLAG ) ) {
//Ring buffer was statically allocated, no need to free free(pxRingbuffer->pucHead);
return; free(pxRingbuffer);
} }
#endif
free(pxRingbuffer->pucHead);
free(pxRingbuffer);
} }
size_t xRingbufferGetMaxItemSize(RingbufHandle_t xRingbuffer) size_t xRingbufferGetMaxItemSize(RingbufHandle_t xRingbuffer)