diff options
-rw-r--r-- | sbin/fsck_msdosfs/check.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/sbin/fsck_msdosfs/check.c b/sbin/fsck_msdosfs/check.c index 72e5b0a..149f261 100644 --- a/sbin/fsck_msdosfs/check.c +++ b/sbin/fsck_msdosfs/check.c @@ -84,8 +84,9 @@ checkfilesys(const char *fname) return 8; } - if (checkdirty(dosfs, &boot) && !force) { - if (preen) printf("%s: ", fname); + if (checkdirty(dosfs, &boot) && !force) { + if (preen) + printf("%s: ", fname); printf("FILESYSTEM CLEAN; SKIPPING CHECKS\n"); ret = 0; goto out; @@ -199,18 +200,19 @@ checkfilesys(const char *fname) return ret; } -int checkdirty(int fs, struct bootblock *boot) +int +checkdirty(int fs, struct bootblock *boot) { off_t off; u_char *buffer; int ret = 0; - + if (boot->ClustMask == CLUST12_MASK) - return 0; + return 0; off = boot->ResSectors; off *= boot->BytesPerSec; - + buffer = malloc(boot->BytesPerSec); if (buffer == NULL) { perror("No space for FAT"); @@ -222,19 +224,17 @@ int checkdirty(int fs, struct bootblock *boot) goto err; } - if (read(fs, buffer, boot->BytesPerSec) - != boot->BytesPerSec) { + if (read(fs, buffer, boot->BytesPerSec) != boot->BytesPerSec) { perror("Unable to read FAT"); goto err; } - if (buffer[0] == boot->Media && buffer[1] == 0xff - && buffer[2] == 0xff - && ((boot->ClustMask == CLUST16_MASK && buffer[3] == 0x7f) - || (boot->ClustMask == CLUST32_MASK - && buffer[3] == 0x0f && buffer[4] == 0xff - && buffer[5] == 0xff && buffer[6] == 0xff - && buffer[7] == 0x07))) + if (buffer[0] == boot->Media && buffer[1] == 0xff && + buffer[2] == 0xff && + ((boot->ClustMask == CLUST16_MASK && buffer[3] == 0x7f) || + (boot->ClustMask == CLUST32_MASK && buffer[3] == 0x0f && + buffer[4] == 0xff && buffer[5] == 0xff && buffer[6] == 0xff && + buffer[7] == 0x07))) ret = 0; else ret = 1; |