tslib-1.23-1.fc43

List of Findings

Error: CPPCHECK_WARNING (CWE-401): [#def1]
tslib-1.23/plugins/evthres.c:382: error[memleak]: Memory leak: c
#  380|   	}
#  381|   
#  382|-> 	return &(c->module);
#  383|   }
#  384|   

Error: CPPCHECK_WARNING (CWE-401): [#def2]
tslib-1.23/plugins/input-raw.c:983: error[memleak]: Memory leak: i
#  981|   	}
#  982|   
#  983|-> 	return &(i->module);
#  984|   }
#  985|   

Error: CPPCHECK_WARNING (CWE-401): [#def3]
tslib-1.23/plugins/median.c:440: error[memleak]: Memory leak: c
#  438|   	}
#  439|   
#  440|-> 	return &(c->module);
#  441|   }
#  442|   

Error: CPPCHECK_WARNING (CWE-401): [#def4]
tslib-1.23/plugins/waveshare-raw.c:347: error[memleak]: Memory leak: i
#  345|   	}
#  346|   
#  347|-> 	return &(i->module);
#  348|   }
#  349|   

Error: GCC_ANALYZER_WARNING (CWE-479): [#def5]
tslib-1.23/tests/ts_finddev.c:38:9: warning[-Wanalyzer-unsafe-call-within-signal-handler]: call to ‘printf’ from within signal handler
tslib-1.23/tests/ts_finddev.c:43:5: enter_function: entry to ‘main’
tslib-1.23/tests/ts_finddev.c:51:12: branch_false: following ‘false’ branch (when ‘argc == 3’)...
tslib-1.23/tests/ts_finddev.c:54:9: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:56:12: branch_false: following ‘false’ branch...
tslib-1.23/tests/ts_finddev.c:59:14: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:60:12: branch_false: following ‘false’ branch...
tslib-1.23/tests/ts_finddev.c:63:12: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:63:12: branch_false: following ‘false’ branch...
tslib-1.23/tests/ts_finddev.c:66:9: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:35:13: enter_function: entry to ‘alarm_handler’
tslib-1.23/tests/ts_finddev.c:38:9: danger: call to ‘printf’ from within signal handler
#   36|   {
#   37|   	/* time is expired */
#   38|-> 	printf("signal %d caught\n", sig);
#   39|   
#   40|   	exit(0);

Error: GCC_ANALYZER_WARNING (CWE-479): [#def6]
tslib-1.23/tests/ts_finddev.c:40:9: warning[-Wanalyzer-unsafe-call-within-signal-handler]: call to ‘exit’ from within signal handler
tslib-1.23/tests/ts_finddev.c:43:5: enter_function: entry to ‘main’
tslib-1.23/tests/ts_finddev.c:51:12: branch_false: following ‘false’ branch (when ‘argc == 3’)...
tslib-1.23/tests/ts_finddev.c:54:9: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:56:12: branch_false: following ‘false’ branch...
tslib-1.23/tests/ts_finddev.c:59:14: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:60:12: branch_false: following ‘false’ branch...
tslib-1.23/tests/ts_finddev.c:63:12: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:63:12: branch_false: following ‘false’ branch...
tslib-1.23/tests/ts_finddev.c:66:9: branch_false: ...to here
tslib-1.23/tests/ts_finddev.c:35:13: enter_function: entry to ‘alarm_handler’
tslib-1.23/tests/ts_finddev.c:40:9: danger: call to ‘exit’ from within signal handler
#   38|   	printf("signal %d caught\n", sig);
#   39|   
#   40|-> 	exit(0);
#   41|   }
#   42|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def7]
tslib-1.23/tests/ts_verify.c:170:39: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘data.samp_mt’
tslib-1.23/tests/ts_verify.c:444:5: enter_function: entry to ‘main’
tslib-1.23/tests/ts_verify.c:508:12: branch_false: following ‘false’ branch...
tslib-1.23/tests/ts_verify.c:512:9: branch_false: ...to here
tslib-1.23/tests/ts_verify.c:514:9: call_function: calling ‘run_tests’ from ‘main’
#  168|   		for (j = 0; j < ret; j++) {
#  169|   			for (i = 0; i < data->slots; i++) {
#  170|-> 				if (!(data->samp_mt[j][i].valid & TSLIB_MT_VALID))
#  171|   					continue;
#  172|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def8]
tslib-1.23/tests/ts_verify.c:505:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘data.tsconf’ where non-null expected
tslib-1.23/tests/ts_verify.c:504:23: acquire_memory: this call could return NULL
tslib-1.23/tests/ts_verify.c:505:9: danger: argument 4 (‘fopen("ts_verify_ts.conf", "a+")’) from [(1)](sarif:/runs/0/results/1/codeFlows/0/threadFlows/0/locations/0) could be NULL where non-null expected
#argument 4 of ‘__builtin_fwrite’ must be non-null
#  503|   	unlink(CONFFILE);
#  504|   	data.tsconf = fopen(CONFFILE, "a+");
#  505|-> 	fprintf(data.tsconf, "module_raw input\n");
#  506|   	fclose(data.tsconf);
#  507|   

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