diff options
| -rw-r--r-- | util/genprof/genprof.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/util/genprof/genprof.c b/util/genprof/genprof.c index 9fc39da982..f4dd4cb7c1 100644 --- a/util/genprof/genprof.c +++ b/util/genprof/genprof.c @@ -46,17 +46,21 @@ int main(int argc, char* argv[]) uint8_t tag; uint16_t hit; - if ( argc < 2 ) - { + if (argc != 2) { fprintf(stderr, "Please specify the coreboot trace log as parameter\n"); return 1; } f = fopen(argv[1], "r"); - fo = fopen("gmon.out", "w+"); + if (f == NULL) { + perror("Unable to open the input file"); + return 1; + } - if ((f == NULL) || (fo == NULL)) { - fprintf(stderr, "Unable to manipulate with the input file\n"); + fo = fopen("gmon.out", "w+"); + if (fo == NULL) { + perror("Unable to open the output file"); + fclose(f); return 1; } @@ -104,5 +108,7 @@ int main(int argc, char* argv[]) } fclose(fo); + fclose(f); + return 0; } |