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Experimental reallocation memory for rsub

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brenosilva
2011-03-26 14:53:04 +00:00
parent 3c5eae03bd
commit a2f01d31a4
3 changed files with 65 additions and 23 deletions
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32
apache2/apache2_io.c
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@@ -129,11 +129,6 @@ apr_status_t input_filter(ap_filter_t *f, apr_bucket_brigade *bb_out,
msr_log(msr, 4, "Input stream filter: Forwarded %" APR_SIZE_T_FMT " bytes.", msr->msc_reqbody_disk_chunk->length);
}
if(msr->txcfg->stream_inbody_inspection && msr->stream_input_data != NULL) {
free(msr->stream_input_data);
msr->stream_input_data = NULL;
}
}
if (rc == 0) {
@@ -479,11 +474,6 @@ static void inject_content_to_of_brigade(modsec_rec *msr, ap_filter_t *f) {
msr_log(msr, 9, "Content Injection: Data reinjected bytes [%d]",msr->stream_output_length);
}
if(msr->stream_output_data != NULL) {
free(msr->stream_output_data);
msr->stream_output_data = NULL;
}
}
}
@@ -536,8 +526,26 @@ static int flatten_response_body(modsec_rec *msr) {
msr->resbody_status = RESBODY_STATUS_READ;
if (msr->txcfg->stream_outbody_inspection) {
msr->stream_output_data = (char *)calloc(sizeof(char),msr->resbody_length+1);
msr->stream_output_length = msr->resbody_length+1;
char *stream_output_body = NULL;
if(msr->stream_output_data == NULL)
msr->stream_output_data = (char *)malloc(msr->resbody_length+1);
else {
stream_output_body = (char *)realloc(msr->stream_output_data, msr->resbody_length+1);
if(stream_output_body == NULL) {
free(msr->stream_output_data);
msr->stream_output_data = NULL;
msr_log(msr, 1, "Output filter: Stream Response body data memory allocation failed. Asked for: %" APR_SIZE_T_FMT,
msr->stream_output_length + 1);
return -1;
}
msr->stream_output_data = (char *)stream_output_body;
}
msr->stream_output_length = msr->resbody_length;
if (msr->stream_output_data == NULL) {
msr_log(msr, 1, "Output filter: Stream Response body data memory allocation failed. Asked for: %" APR_SIZE_T_FMT,