Module: kamailio Branch: master Commit: 305f884e0981b64eed9a96410d131d8f9a69eb3d URL: https://github.com/kamailio/kamailio/commit/305f884e0981b64eed9a96410d131d8… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: GitHub <noreply(a)github.com> Date: 2020-10-20T13:50:35+02:00 Merge pull request #2519 from gaaf/features/core-str-copy core: Zero terminate str copies made with (pkg|shm)_str_dup() --- Modified: src/core/ut.h --- Diff: https://github.com/kamailio/kamailio/commit/305f884e0981b64eed9a96410d131d8… Patch: https://github.com/kamailio/kamailio/commit/305f884e0981b64eed9a96410d131d8… --- diff --git a/src/core/ut.h b/src/core/ut.h index 6ef2e079bc..5fcb245cd8 100644 --- a/src/core/ut.h +++ b/src/core/ut.h @@ -748,6 +748,7 @@ static inline int strz2sint(char* _s, int* _r) /** * \brief Make a copy of a str structure to a str using shm_malloc + * The copy will be zero-terminated * \param dst destination * \param src source * \return 0 on success, -1 on failure @@ -775,7 +776,7 @@ static inline int shm_str_dup(str* dst, const str* src) dst->len = src->len; } - dst->s = (char*)shm_malloc(dst->len); + dst->s = (char*)shm_malloc(dst->len+1); if (dst->s == NULL) { SHM_MEM_ERROR; return -1; @@ -788,6 +789,7 @@ static inline int shm_str_dup(str* dst, const str* src) } memcpy(dst->s, src->s, dst->len); + dst->s[dst->len] = 0; return 0; } @@ -848,6 +850,7 @@ static inline char* shm_str2char_dup(str *src) /** * \brief Make a copy of a str structure using pkg_malloc + * The copy will be zero-terminated * \param dst destination * \param src source * \return 0 on success, -1 on failure @@ -875,7 +878,7 @@ static inline int pkg_str_dup(str* dst, const str* src) dst->len = src->len; } - dst->s = (char*)pkg_malloc(dst->len); + dst->s = (char*)pkg_malloc(dst->len+1); if (dst->s == NULL) { PKG_MEM_ERROR; return -1; @@ -888,6 +891,7 @@ static inline int pkg_str_dup(str* dst, const str* src) } memcpy(dst->s, src->s, dst->len); + dst->s[dst->len] = 0; return 0; }