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msr_global_mutex_lock: Handle errors from apr_global_mutex_lock

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Marc Stern
2024-09-12 12:18:25 +02:00
parent 0e6fc62548
commit b52201010d
5 changed files with 32 additions and 58 deletions
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18
apache2/modsecurity.c
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@@ -166,6 +166,24 @@ int acquire_global_lock(apr_global_mutex_t **lock, apr_pool_t *mp) {
#endif /* MSC_TEST */
return APR_SUCCESS;
}
/**
* handle errors from apr_global_mutex_lock
*/
int msr_global_mutex_lock(modsec_rec* msr, apr_global_mutex_t* lock, const char* fct) {
assert(msr);
assert(msr->modsecurity); // lock is msr->modsecurity->..._lock
assert(msr->mp);
if (!lock) {
msr_log(msr, 1, "%s: Global mutex was not created", fct);
return -1;
}
int rc = apr_global_mutex_lock(msr->modsecurity->auditlog_lock);
if (rc != APR_SUCCESS) msr_log(msr, 1, "Audit log: Failed to lock global mutex: %s", get_apr_error(msr->mp, rc));
return rc;
}
/**
* Initialise the modsecurity engine. This function must be invoked
* after configuration processing is complete as Apache needs to know the