oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

Cast dlsym() returns before use

Browse Source
This commit is contained in:
Asanka C. Herath
2010-11-18 20:49:16 -05:00
parent 42cf8947aa
commit 2f8031c1d1
2 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/hdb/hdb.c
View File

@@ -318,7 +318,7 @@ find_dynamic_method (krb5_context context,
if (asprintf(&symbol, "hdb_%s_interface", prefix) == -1) if (asprintf(&symbol, "hdb_%s_interface", prefix) == -1)
krb5_errx(context, 1, "out of memory"); krb5_errx(context, 1, "out of memory");
mso = dlsym(dl, symbol); mso = (struct hdb_so_method *) dlsym(dl, symbol);
if (mso == NULL) { if (mso == NULL) {
krb5_warnx(context, "error finding symbol %s in %s: %s\n", krb5_warnx(context, "error finding symbol %s in %s: %s\n",
symbol, path, dlerror()); symbol, path, dlerror());

4
lib/kadm5/password_quality.c
View File

@@ -291,7 +291,7 @@ kadm5_setup_passwd_quality_check(krb5_context context,
krb5_warnx(context, "failed to open `%s'", check_library); krb5_warnx(context, "failed to open `%s'", check_library);
return; return;
} }
version = dlsym(handle, "version"); version = (int *) dlsym(handle, "version");
if(version == NULL) { if(version == NULL) {
krb5_warnx(context, krb5_warnx(context,
"didn't find `version' symbol in `%s'", check_library); "didn't find `version' symbol in `%s'", check_library);
@@ -331,7 +331,7 @@ add_verifier(krb5_context context, const char *check_library)
krb5_warnx(context, "failed to open `%s'", check_library); krb5_warnx(context, "failed to open `%s'", check_library);
return ENOENT; return ENOENT;
} }
v = dlsym(handle, "kadm5_password_verifier"); v = (struct kadm5_pw_policy_verifier *) dlsym(handle, "kadm5_password_verifier");
if(v == NULL) { if(v == NULL) {
krb5_warnx(context, krb5_warnx(context,
"didn't find `kadm5_password_verifier' symbol " "didn't find `kadm5_password_verifier' symbol "