commit - 751ff8ab61cc89cc7c351e1874720a61b865077f
commit + 9bbcb80d35f8868a90603368078f91ba56cfe0d3
blob - 8473aa34c934d17c074a05022cfd95dd7fa3ee7a
blob + ddd3d7b87d90290a7001c427c115aa53d3a28d05
--- src/libdiskfs/ext2.c
+++ src/libdiskfs/ext2.c
Group *g;
Block *gb;
uchar *bits;
- u32int bno, boff;
+ u32int bno, boff, bitpos;
Ext2 *fs;
fs = fsys->priv;
if(debug)
fprint(2, "group %d bitblock=%d...", bno/fs->blockspergroup, g->bitblock);
*/
+ bitpos = (u64int)g->bitblock*fs->blocksize;
+ blockput(gb);
- if((bitb = diskread(fs->disk, fs->blocksize, (u64int)g->bitblock*fs->blocksize)) == nil){
+ if((bitb = diskread(fs->disk, fs->blocksize, bitpos)) == nil){
if(debug)
fprint(2, "loading bitblock: %r...");
- blockput(gb);
return nil;
}
bits = bitb->data;
if(debug)
fprint(2, "block %d not allocated...", bno);
blockput(bitb);
- blockput(gb);
return nil;
}
+ blockput(bitb);
bno += fs->firstblock;
return diskread(fs->disk, fs->blocksize, (u64int)bno*fs->blocksize);