Mercurial > dropbear
view dbmalloc.h @ 1804:f0cd000f3bca
Prevent multiple shells being spawned
Existing shells would be leaked.
The old check only caught multiple commands, not shells.
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Sat, 06 Mar 2021 23:06:43 +0800 |
parents | 8dc43b30c6bf |
children |
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#ifndef DBMALLOC_H_ #define DBMALLOC_H_ #include "options.h" #include <stdint.h> #include <stdlib.h> void * m_malloc(size_t size); void * m_calloc(size_t nmemb, size_t size); void * m_strdup(const char * str); void * m_realloc(void* ptr, size_t size); #if DROPBEAR_TRACKING_MALLOC void m_free_direct(void* ptr); void m_malloc_set_epoch(unsigned int epoch); void m_malloc_free_epoch(unsigned int epoch, int dofree); #else /* plain wrapper */ #define m_free_direct free #endif #define m_free(X) do {m_free_direct(X); (X) = NULL;} while (0) #endif /* DBMALLOC_H_ */