Task #913 - mod_http2-2.0.27-1.fc41/scan-results.err
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Error: GCC_ANALYZER_WARNING (CWE-476):
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_bucket_beam.c: scope_hint: In function 'h2_beam_create'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_bucket_beam.c:313:18: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_bucket_beam.c:31: included_from: Included from here.
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_bucket_beam.c:306:31: note: in expansion of macro 'h2_conn_ctx_get'
/usr/include/apr-1/apr_atomic.h:26: included_from: Included from here.
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_bucket_beam.c:18: included_from: Included from here.
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_bucket_beam.c:309:12: note: in expansion of macro 'apr_pcalloc'
# 311| beam->from = from;
# 312| beam->id = id;
# 313|-> beam->name = apr_psprintf(pool, "%s-%d-%s",
# 314| conn_ctx->id, id, tag);
# 315|
Error: CLANG_WARNING:
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c1.c:65:9: warning[deadcode.DeadStores]: Value stored to 'status' is never read
# 63| /* some MPMs do not implemnent this */
# 64| async_mpm = 0;
# 65|-> status = APR_SUCCESS;
# 66| }
# 67|
Error: GCC_ANALYZER_WARNING (CWE-476):
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c: scope_hint: In function 'h2_c2_abort'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:163:11: warning[-Wanalyzer-null-dereference]: dereference of NULL 'c2'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:159:31: note: in expansion of macro 'h2_conn_ctx_get'
# 161| AP_DEBUG_ASSERT(conn_ctx);
# 162| AP_DEBUG_ASSERT(conn_ctx->stream_id);
# 163|-> if(!c2->aborted && conn_ctx->bytes_sent) {
# 164| h2_c2_log_io(c2, conn_ctx->bytes_sent);
# 165| }
Error: GCC_ANALYZER_WARNING (CWE-476):
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:163:32: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:370:31: note: in expansion of macro 'h2_conn_ctx_get'
/usr/include/httpd/http_config.h:551:17: note: in definition of macro 'ap_get_module_config'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:370:31: note: in expansion of macro 'h2_conn_ctx_get'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:23: included_from: Included from here.
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:373:5: note: in expansion of macro 'ap_assert'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:159:31: note: in expansion of macro 'h2_conn_ctx_get'
# 161| AP_DEBUG_ASSERT(conn_ctx);
# 162| AP_DEBUG_ASSERT(conn_ctx->stream_id);
# 163|-> if(!c2->aborted && conn_ctx->bytes_sent) {
# 164| h2_c2_log_io(c2, conn_ctx->bytes_sent);
# 165| }
Error: GCC_ANALYZER_WARNING (CWE-476):
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:167:17: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:370:31: note: in expansion of macro 'h2_conn_ctx_get'
/usr/include/httpd/http_config.h:551:17: note: in definition of macro 'ap_get_module_config'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:370:31: note: in expansion of macro 'h2_conn_ctx_get'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:373:5: note: in expansion of macro 'ap_assert'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:159:31: note: in expansion of macro 'h2_conn_ctx_get'
# 165| }
# 166|
# 167|-> if (conn_ctx->beam_in) {
# 168| h2_beam_abort(conn_ctx->beam_in, from);
# 169| }
Error: GCC_ANALYZER_WARNING (CWE-476):
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c: scope_hint: In function 'h2_c2_filter_in'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:199:35: warning[-Wanalyzer-null-dereference]: dereference of NULL '*f.c'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:195:16: note: in expansion of macro 'h2_conn_ctx_get'
# 197|
# 198| if (mode == AP_MODE_INIT) {
# 199|-> return ap_get_brigade(f->c->input_filters, bb, mode, block, readbytes);
# 200| }
# 201|
Error: GCC_ANALYZER_WARNING (CWE-476):
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:202:13: warning[-Wanalyzer-null-dereference]: dereference of NULL '*f.c'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2.c:195:16: note: in expansion of macro 'h2_conn_ctx_get'
# 200| }
# 201|
# 202|-> if (f->c->aborted) {
# 203| return APR_ECONNABORTED;
# 204| }
Error: GCC_ANALYZER_WARNING (CWE-476):
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2_filter.c: scope_hint: In function 'create_response'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2_filter.c:310:16: warning[-Wanalyzer-null-dereference]: dereference of NULL '*r.content_languages'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2_filter.c:35: included_from: Included from here.
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2_filter.c:683:31: note: in expansion of macro 'h2_conn_ctx_get'
/usr/include/httpd/ap_expr.h:30: included_from: Included from here.
/usr/include/httpd/http_core.h:33: included_from: Included from here.
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2_filter.c:25: included_from: Included from here.
/usr/include/httpd/http_config.h:551:17: note: in definition of macro 'ap_get_module_config'
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2_filter.c:683:31: note: in expansion of macro 'h2_conn_ctx_get'
# 308| int i;
# 309| char *token;
# 310|-> char **languages = (char **)(r->content_languages->elts);
# 311| const char *field = apr_table_get(r->headers_out, "Content-Language");
# 312|
Error: CLANG_WARNING:
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_c2_filter.c:869:25: warning[deadcode.DeadStores]: Value stored to 'status' is never read
# 867| tmp = apr_brigade_split_ex(fctx->bbchunk, b, NULL);
# 868| if (!apr_is_empty_table(headers->headers)) {
# 869|-> status = apr_brigade_puts(fctx->bbchunk, NULL, NULL, "0\r\n");
# 870| apr_table_do(ser_header, fctx->bbchunk, headers->headers, NULL);
# 871| status = apr_brigade_puts(fctx->bbchunk, NULL, NULL, "\r\n");
Error: CLANG_WARNING:
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_mplx.c:999:59: warning[core.NullDereference]: Access to field 'session' results in a dereference of a null pointer (loaded from variable 'stream')
# 997| if (stream == APR_ARRAY_IDX(m->spurge, i, h2_stream*)) {
# 998| ap_log_cerror(APLOG_MARK, APLOG_WARNING, 0, c2,
# 999|-> H2_STRM_LOG(APLOGNO(03517), stream, "already in spurge"));
# 1000| ap_assert("stream should not be in spurge" == NULL);
# 1001| return;
Error: CLANG_WARNING:
mod_http2-2.0.27-build/mod_http2-2.0.27/mod_http2/h2_stream.c:1508:13: warning[deadcode.DeadStores]: Value stored to 'rv' is never read
# 1506| (long)length, (long)buf_len);
# 1507| eos = 1;
# 1508|-> rv = APR_SUCCESS;
# 1509| }
# 1510| else if (APR_ECONNRESET == rv || APR_ECONNABORTED == rv) {