* (it also serves as the indicator that we are currently loaded).
*/
dso->loaded_filename = filename;
- return (1);
+ return 1;
err:
/* Cleanup! */
OPENSSL_free(filename);
if (ptr != NULL)
shl_unload(ptr);
- return (0);
+ return 0;
}
static int dl_unload(DSO *dso)
shl_t ptr;
if (dso == NULL) {
DSOerr(DSO_F_DL_UNLOAD, ERR_R_PASSED_NULL_PARAMETER);
- return (0);
+ return 0;
}
if (sk_num(dso->meth_data) < 1)
- return (1);
+ return 1;
/* Is this statement legal? */
ptr = (shl_t) sk_pop(dso->meth_data);
if (ptr == NULL) {
* Should push the value back onto the stack in case of a retry.
*/
sk_push(dso->meth_data, (char *)ptr);
- return (0);
+ return 0;
}
shl_unload(ptr);
- return (1);
+ return 1;
}
static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname)
if ((dso == NULL) || (symname == NULL)) {
DSOerr(DSO_F_DL_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER);
- return (NULL);
+ return NULL;
}
if (sk_num(dso->meth_data) < 1) {
DSOerr(DSO_F_DL_BIND_FUNC, DSO_R_STACK_ERROR);
- return (NULL);
+ return NULL;
}
ptr = (shl_t) sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
if (ptr == NULL) {
DSOerr(DSO_F_DL_BIND_FUNC, DSO_R_NULL_HANDLE);
- return (NULL);
+ return NULL;
}
if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0) {
char errbuf[160];
DSOerr(DSO_F_DL_BIND_FUNC, DSO_R_SYM_FAILURE);
if (openssl_strerror_r(errno, errbuf, sizeof(errbuf)))
ERR_add_error_data(4, "symname(", symname, "): ", errbuf);
- return (NULL);
+ return NULL;
}
- return ((DSO_FUNC_TYPE)sym);
+ return (DSO_FUNC_TYPE)sym;
}
static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2)
if (!filespec1 && !filespec2) {
DSOerr(DSO_F_DL_MERGER, ERR_R_PASSED_NULL_PARAMETER);
- return (NULL);
+ return NULL;
}
/*
* If the first file specification is a rooted path, it rules. same goes
merged = OPENSSL_strdup(filespec1);
if (merged == NULL) {
DSOerr(DSO_F_DL_MERGER, ERR_R_MALLOC_FAILURE);
- return (NULL);
+ return NULL;
}
}
/*
merged = OPENSSL_strdup(filespec2);
if (merged == NULL) {
DSOerr(DSO_F_DL_MERGER, ERR_R_MALLOC_FAILURE);
- return (NULL);
+ return NULL;
}
} else
/*
merged = OPENSSL_malloc(len + 2);
if (merged == NULL) {
DSOerr(DSO_F_DL_MERGER, ERR_R_MALLOC_FAILURE);
- return (NULL);
+ return NULL;
}
strcpy(merged, filespec2);
merged[spec2len] = '/';
strcpy(&merged[spec2len + 1], filespec1);
}
- return (merged);
+ return merged;
}
/*
translated = OPENSSL_malloc(rsize);
if (translated == NULL) {
DSOerr(DSO_F_DL_NAME_CONVERTER, DSO_R_NAME_TRANSLATION_FAILED);
- return (NULL);
+ return NULL;
}
if (transform) {
if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
sprintf(translated, "%s%s", filename, DSO_EXTENSION);
} else
sprintf(translated, "%s", filename);
- return (translated);
+ return translated;
}
static int dl_pathbyaddr(void *addr, char *path, int sz)