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Fix modrdn plugin crash bug.

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Constant values were assigned to variables gthat would later be freed
with slapi_ch_free_string(). Make copies instead so the free doesn't
blow. Also remove useless tests, as these functions already check for
NULL on their own.

Fixes: https://fedorahosted.org/freeipa/ticket/529
This commit is contained in:
Simo Sorce 2010-11-22 15:17:44 -05:00
parent 960fc66447
commit aa70959f16
1 changed files with 10 additions and 25 deletions
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35
daemons/ipa-slapi-plugins/ipa-modrdn/ipa_modrdn.c
View File

@ -444,7 +444,7 @@ ipamodrdn_parse_config_entry(Slapi_Entry * e, bool apply)
if (value && value[0]) {
entry->prefix = value;
} else {
entry->prefix = "";
entry->prefix = slapi_ch_strdup("");
}
LOG_CONFIG("----------> %s [%s]\n", IPAMODRDN_PREFIX, entry->prefix);
@ -452,7 +452,7 @@ ipamodrdn_parse_config_entry(Slapi_Entry * e, bool apply)
if (value && value[0]) {
entry->suffix = value;
} else {
entry->suffix = "";
entry->suffix = slapi_ch_strdup("");
}
LOG_CONFIG("----------> %s [%s]\n", IPAMODRDN_SUFFIX, entry->suffix);
@ -556,30 +556,15 @@ ipamodrdn_free_config_entry(struct configEntry **entry)
if (e->dn) {
LOG_CONFIG("freeing config entry [%s]\n", e->dn);
slapi_ch_free_string(&e->dn);
}
if (e->sattr) {
slapi_ch_free_string(&e->sattr);
}
if (e->tattr) {
slapi_ch_free_string(&e->tattr);
}
if (e->prefix) {
slapi_ch_free_string(&e->prefix);
}
if (e->suffix) {
slapi_ch_free_string(&e->prefix);
}
if (e->filter) {
slapi_ch_free_string(&e->filter);
}
if (e->slapi_filter) {
slapi_filter_free(e->slapi_filter, 1);
}
if (e->scope) {
slapi_ch_free_string(&e->scope);
}
slapi_ch_free_string(&e->dn);
slapi_ch_free_string(&e->sattr);
slapi_ch_free_string(&e->tattr);
slapi_ch_free_string(&e->prefix);
slapi_ch_free_string(&e->suffix);
slapi_ch_free_string(&e->filter);
slapi_filter_free(e->slapi_filter, 1);
slapi_ch_free_string(&e->scope);
slapi_ch_free((void **)entry);
}