Module: kamailio Branch: master Commit: b0dea316a2aa471cf92f122e3432a6549cf0ff5c URL: https://github.com/kamailio/kamailio/commit/b0dea316a2aa471cf92f122e3432a65… Author: Stefan Mititelu &lt;stefan.mititelu(a)1and1.ro&gt; Committer: Stefan Mititelu &lt;stefan.mititelu(a)1and1.ro&gt; Date: 2016-05-31T11:33:56+03:00 mem: Add on-error log messages for q_/f_ functions Log some errors in case some memory API functions fail. --- Modified: mem/f_malloc.c Modified: mem/q_malloc.c --- Diff: https://github.com/kamailio/kamailio/commit/b0dea316a2aa471cf92f122e3432a65… Patch: https://github.com/kamailio/kamailio/commit/b0dea316a2aa471cf92f122e3432a65… --- diff --git a/mem/f_malloc.c b/mem/f_malloc.c index 6afe7f7..5679721 100644 --- a/mem/f_malloc.c +++ b/mem/f_malloc.c @@ -336,6 +336,7 @@ struct fm_block* fm_malloc_init(char* address, unsigned long size, int type) if (size < init_overhead) { /* not enough mem to create our control structures !!!*/ + LOG(L_ERR, "fm_malloc_init(%lu); No memory left to create control structures!\n", size); return 0; } end=start+size; @@ -409,6 +410,8 @@ struct fm_frag* fm_search_defrag(struct fm_block* qm, unsigned long size) frag = nxt; } + LOG(L_ERR, "fm_search_defrag(%p, %lu); Free fragment not found!\n", qm, size); + return 0; } @@ -488,6 +491,12 @@ void* fm_malloc(void* qmp, unsigned long size) if(frag) goto finish; +#ifdef DBG_F_MALLOC + LOG(L_ERR, "fm_malloc(%p, %lu) called from %s: %s(%d), module: %s; Free fragment not found!\n", qm, size, file, func, line, mname); +#else + LOG(L_ERR, "fm_malloc(%p, %lu); Free fragment not found!\n", qm, size); +#endif + return 0; found: @@ -715,6 +724,12 @@ void* fm_realloc(void* qmp, void* p, unsigned long size) if (ptr){ /* copy, need by libssl */ memcpy(ptr, p, orig_size); + } else { +#ifdef DBG_F_MALLOC + LOG(L_ERR, "fm_realloc(%p, %lu) called from %s: %s(%d), module: %s; fm_malloc() failed!\n", qm, size, file, func, line, mname); +#else + LOG(L_ERR, "fm_realloc(%p, %lu); fm_malloc() failed!\n", qm, size); +#endif } #ifdef DBG_F_MALLOC fm_free(qm, p, file, func, line, mname); diff --git a/mem/q_malloc.c b/mem/q_malloc.c index 36cc15a..31c3ab5 100644 --- a/mem/q_malloc.c +++ b/mem/q_malloc.c @@ -202,6 +202,7 @@ struct qm_block* qm_malloc_init(char* address, unsigned long size, int type) if (size < init_overhead) { /* not enough mem to create our control structures !!!*/ + LOG(L_ERR, "qm_malloc_init(%lu); No memory left to create control structures!\n", size); return 0; } end=start+size; @@ -285,6 +286,7 @@ static inline struct qm_frag* qm_find_free(struct qm_block* qm, /*try in a bigger bucket*/ } /* not found */ + LOG(L_ERR, "qm_find_free(%p, %lu); Free fragment not found!\n", qm, size); return 0; } @@ -413,6 +415,13 @@ void* qm_malloc(void* qmp, unsigned long size) #endif return (char*)f+sizeof(struct qm_frag); } + +#ifdef DBG_QM_MALLOC + LOG(L_ERR, "qm_malloc(%p, %lu) called from %s: %s(%d), module: %s; Free fragment not found!\n", qm, size, file, func, line, mname); +#else + LOG(L_ERR, "qm_malloc(%p, %lu); Free fragment not found!\n", qm, size); +#endif + return 0; } @@ -653,6 +662,12 @@ void* qm_realloc(void* qmp, void* p, unsigned long size) if (ptr){ /* copy, need by libssl */ memcpy(ptr, p, orig_size); + } else { +#ifdef DBG_QM_MALLOC + LOG(L_ERR, "qm_realloc(%p, %lu) called from %s: %s(%d), module: %s; qm_malloc() failed!\n", qm, size, file, func, line, mname); +#else + LOG(L_ERR, "qm_realloc(%p, %lu); qm_malloc() failed!\n", qm, size); +#endif } #ifdef DBG_QM_MALLOC qm_free(qm, p, file, func, line, mname);