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Check if ClusterIP directory could be opened before enumerating it

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This commit is contained in:
Martin Willi
2012-02-06 10:51:39 +01:00
parent b3cbc53893
commit e5747e7a83
1 changed files with 26 additions and 17 deletions
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src/libcharon/plugins/ha/ha_kernel.c
+9
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@@ -274,12 +274,15 @@ METHOD(ha_kernel_t, activate, void,
char *file; char *file;
enumerator = enumerator_create_directory(CLUSTERIP_DIR); enumerator = enumerator_create_directory(CLUSTERIP_DIR);
if (enumerator)
{
while (enumerator->enumerate(enumerator, NULL, &file, NULL)) while (enumerator->enumerate(enumerator, NULL, &file, NULL))
{ {
enable_disable(this, segment, file, TRUE); enable_disable(this, segment, file, TRUE);
} }
enumerator->destroy(enumerator); enumerator->destroy(enumerator);
} }
}
METHOD(ha_kernel_t, deactivate, void, METHOD(ha_kernel_t, deactivate, void,
private_ha_kernel_t *this, u_int segment) private_ha_kernel_t *this, u_int segment)
@@ -288,12 +291,15 @@ METHOD(ha_kernel_t, deactivate, void,
char *file; char *file;
enumerator = enumerator_create_directory(CLUSTERIP_DIR); enumerator = enumerator_create_directory(CLUSTERIP_DIR);
if (enumerator)
{
while (enumerator->enumerate(enumerator, NULL, &file, NULL)) while (enumerator->enumerate(enumerator, NULL, &file, NULL))
{ {
enable_disable(this, segment, file, FALSE); enable_disable(this, segment, file, FALSE);
} }
enumerator->destroy(enumerator); enumerator->destroy(enumerator);
} }
}
/** /**
* Disable all not-yet disabled segments on all clusterip addresses * Disable all not-yet disabled segments on all clusterip addresses
@@ -306,6 +312,8 @@ static void disable_all(private_ha_kernel_t *this)
int i; int i;
enumerator = enumerator_create_directory(CLUSTERIP_DIR); enumerator = enumerator_create_directory(CLUSTERIP_DIR);
if (enumerator)
{
while (enumerator->enumerate(enumerator, NULL, &file, NULL)) while (enumerator->enumerate(enumerator, NULL, &file, NULL))
{ {
if (chown(file, charon->uid, charon->gid) != 0) if (chown(file, charon->uid, charon->gid) != 0)
@@ -324,6 +332,7 @@ static void disable_all(private_ha_kernel_t *this)
} }
enumerator->destroy(enumerator); enumerator->destroy(enumerator);
} }
}
METHOD(ha_kernel_t, destroy, void, METHOD(ha_kernel_t, destroy, void,
private_ha_kernel_t *this) private_ha_kernel_t *this)