diff options
| -rw-r--r-- | utils/checkisomd5.c | 2 | ||||
| -rw-r--r-- | utils/implantisomd5.c | 11 |
2 files changed, 10 insertions, 3 deletions
diff --git a/utils/checkisomd5.c b/utils/checkisomd5.c index 0f427164e..28d6b8eaf 100644 --- a/utils/checkisomd5.c +++ b/utils/checkisomd5.c @@ -156,6 +156,7 @@ int checkmd5sum(int isofd, char *mediasum, char *computedsum) { int main(int argc, char **argv) { int isofd; int rc; + int retval; unsigned char mediasum[33], computedsum[33]; if (argc < 2) { @@ -180,5 +181,6 @@ int main(int argc, char **argv) { printf("No checksum information in iso, check skipped.\n"); close(isofd); + exit(0); } diff --git a/utils/implantisomd5.c b/utils/implantisomd5.c index a2822495a..d81059535 100644 --- a/utils/implantisomd5.c +++ b/utils/implantisomd5.c @@ -133,7 +133,7 @@ int main(int argc, char **argv) { total = 0; /* read up to 15 sectors from end, due to problems reading last few */ /* sectors on burned CDs */ - tally_inc = 50*1000*1000; + tally_inc = 64*1024*1024; tally = 0; while (total < isosize - SKIPSECTORS*2048) { nread = read(isofd, buf, 2048); @@ -144,7 +144,7 @@ int main(int argc, char **argv) { total = total + nread; if (total >= tally) { - printf("Read %5d MB\n", tally/1000/1000); + printf("Read %5d MB\n", tally/1024/1024); tally += tally_inc; } } @@ -167,16 +167,21 @@ int main(int argc, char **argv) { memcpy(new_appdata+47, "THIS IS NOT THE SAME AS RUNNING MD5SUM ON THIS ISO!!", 51); i = lseek(isofd, pvd_offset + APPDATA_OFFSET, SEEK_SET); - if (i<0) + if (i<0) { printf("seek failed\n"); + perror(); + exit(1); + } i = write(isofd, new_appdata, 512); if (i<0) { printf("write failed %d\n", i); perror(""); + exit(1); } close(isofd); printf("Done!\n"); + exit(0) } |