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gssapi: fix dlsym() return value casting

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Fix warnings on Windows (and possibly other platforms) but appropriately
casting the return value of dlsym().
This commit is contained in:
Luke Howard
2019-01-02 09:59:53 +11:00
parent f17e48f613
commit 29fe69f95f
2 changed files with 16 additions and 16 deletions
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12
lib/gssapi/mech/gss_mech_switch.c
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@@ -164,7 +164,7 @@ _gss_string_to_oid(const char* s, gss_OID *oidp)
#define SYM(name) \
do { \
m->gm_mech.gm_ ## name = dlsym(so, "gss_" #name); \
m->gm_mech.gm_ ## name = (_gss_##name##_t *)dlsym(so, "gss_" #name); \
if (!m->gm_mech.gm_ ## name || \
m->gm_mech.gm_ ##name == gss_ ## name) { \
fprintf(stderr, "can't find symbol gss_" #name "\n"); \
@@ -174,26 +174,26 @@ do { \
#define OPTSYM(name) \
do { \
m->gm_mech.gm_ ## name = dlsym(so, "gss_" #name); \
m->gm_mech.gm_ ## name = (_gss_##name##_t *)dlsym(so, "gss_" #name); \
if (m->gm_mech.gm_ ## name == gss_ ## name) \
m->gm_mech.gm_ ## name = NULL; \
} while (0)
#define OPTSPISYM(name) \
do { \
m->gm_mech.gm_ ## name = dlsym(so, "gssspi_" #name); \
m->gm_mech.gm_ ## name = (_gss_##name##_t *)dlsym(so, "gssspi_" #name); \
} while (0)
#define COMPATSYM(name) \
do { \
m->gm_mech.gm_compat->gmc_ ## name = dlsym(so, "gss_" #name); \
m->gm_mech.gm_compat->gmc_ ## name = (_gss_##name##_t *)dlsym(so, "gss_" #name); \
if (m->gm_mech.gm_compat->gmc_ ## name == gss_ ## name) \
m->gm_mech.gm_compat->gmc_ ## name = NULL; \
} while (0)
#define COMPATSPISYM(name) \
do { \
m->gm_mech.gm_compat->gmc_ ## name = dlsym(so, "gssspi_" #name);\
m->gm_mech.gm_compat->gmc_ ## name = (_gss_##name##_t *)dlsym(so, "gssspi_" #name); \
if (m->gm_mech.gm_compat->gmc_ ## name == gss_ ## name) \
m->gm_mech.gm_compat->gmc_ ## name = NULL; \
} while (0)
@@ -405,7 +405,7 @@ _gss_load_mech(void)
OPTSYM(duplicate_cred);
OPTSPISYM(authorize_localname);
mi = dlsym(so, "gss_mo_init");
mi = (_gss_mo_init *)dlsym(so, "gss_mo_init");
if (mi != NULL) {
major_status = mi(&minor_status, mech_oid,
&m->gm_mech.gm_mo, &m->gm_mech.gm_mo_num);