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Add pool callback #3517

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e122f37
Add pool callback
JonathanBerrew Mar 18, 2026
6dd093c
fix: handle memory pool creation failure in modsecurity_request_body_…
JonathanBerrew Apr 29, 2026
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9 changes: 8 additions & 1 deletion apache2/msc_reqbody.c
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Original file line number Diff line number Diff line change
Expand Up @@ -86,15 +86,22 @@ apr_status_t modsecurity_request_body_start(modsec_rec *msr, char **error_msg) {
assert(msr != NULL);
assert(error_msg != NULL);
*error_msg = NULL;
apr_status_t rc;
msr->msc_reqbody_length = 0;
msr->stream_input_length = 0;

/* Create a separate memory pool that will be used
* to allocate structures from (not data, which is allocated
* via malloc).
*/
apr_pool_create(&msr->msc_reqbody_mp, NULL);
rc = apr_pool_create(&msr->msc_reqbody_mp, NULL);
if (rc != APR_SUCCESS) {
*error_msg = apr_psprintf(msr->mp, "Input filter: Failed to create memory pool for request body: %s",
get_apr_error(msr->mp, rc));
return -1;
}

apr_pool_abort_set(apr_pool_abort_get(msr->mp), msr->msc_reqbody_mp);
/* Initialise request body processors, if any. */

if (msr->msc_reqbody_processor != NULL) {
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