diff --git a/crypto/dso/dso_dlfcn.c b/crypto/dso/dso_dlfcn.c index 21bfb3bbdd50db4a374395eaa1b4f75e56dba327..ad8899c289a374683b9d37a27230b35e136ef25f 100644 --- a/crypto/dso/dso_dlfcn.c +++ b/crypto/dso/dso_dlfcn.c @@ -107,6 +107,10 @@ static int dlfcn_load(DSO *dso) # ifdef RTLD_GLOBAL if (dso->flags & DSO_FLAG_GLOBAL_SYMBOLS) flags |= RTLD_GLOBAL; +# endif +# ifdef _AIX + if (filename[strlen(filename) - 1] == ')') + flags |= RTLD_MEMBER; # endif ptr = dlopen(filename, flags); if (ptr == NULL) { @@ -332,7 +336,7 @@ static int dladdr(void *ptr, Dl_info *dl) unsigned int found = 0; struct ld_info *ldinfos, *next_ldi, *this_ldi; - if ((ldinfos = (struct ld_info *)OPENSSL_malloc(DLFCN_LDINFO_SIZE)) == NULL) { + if ((ldinfos = OPENSSL_malloc(DLFCN_LDINFO_SIZE)) == NULL) { errno = ENOMEM; dl->dli_fname = NULL; return 0; @@ -359,18 +363,33 @@ static int dladdr(void *ptr, Dl_info *dl) || ((addr >= (uintptr_t)this_ldi->ldinfo_dataorg) && (addr < ((uintptr_t)this_ldi->ldinfo_dataorg + this_ldi->ldinfo_datasize)))) { + char *buffer, *member; + size_t buffer_sz, member_len; + + buffer_sz = strlen(this_ldi->ldinfo_filename) + 1; + member = this_ldi->ldinfo_filename + buffer_sz; + if ((member_len = strlen(member)) > 0) + buffer_sz += 1 + member_len + 1; found = 1; - /* - * Ignoring the possibility of a member name and just returning - * the path name. See docs: sys/ldr.h, loadquery() and - * dlopen()/RTLD_MEMBER. - */ - if ((dl->dli_fname = - OPENSSL_strdup(this_ldi->ldinfo_filename)) == NULL) + if ((buffer = OPENSSL_malloc(buffer_sz)) != NULL) { + OPENSSL_strlcpy(buffer, this_ldi->ldinfo_filename, buffer_sz); + if (member_len > 0) { + /* + * Need to respect a possible member name and not just + * returning the path name in this case. See docs: + * sys/ldr.h, loadquery() and dlopen()/RTLD_MEMBER. + */ + OPENSSL_strlcat(buffer, "(", buffer_sz); + OPENSSL_strlcat(buffer, member, buffer_sz); + OPENSSL_strlcat(buffer, ")", buffer_sz); + } + dl->dli_fname = buffer; + } else { errno = ENOMEM; + } } else { - next_ldi = - (struct ld_info *)((uintptr_t)this_ldi + this_ldi->ldinfo_next); + next_ldi = (struct ld_info *)((uintptr_t)this_ldi + + this_ldi->ldinfo_next); } } while (this_ldi->ldinfo_next && !found); OPENSSL_free((void *)ldinfos); diff --git a/test/shlibloadtest.c b/test/shlibloadtest.c index aad90e6533e2f532c94d858925a4c290f4b5307a..53714aa12591602272f6715bc13964b7440389d3 100644 --- a/test/shlibloadtest.c +++ b/test/shlibloadtest.c @@ -48,7 +48,12 @@ typedef void *SHLIB_SYM; static int shlib_load(const char *filename, SHLIB *lib) { - *lib = dlopen(filename, RTLD_GLOBAL | RTLD_LAZY); + int dl_flags = (RTLD_GLOBAL|RTLD_LAZY); +#ifdef _AIX + if (filename[strlen(filename) - 1] == ')') + dl_flags |= RTLD_MEMBER; +#endif + *lib = dlopen(filename, dl_flags); return *lib == NULL ? 0 : 1; }