ref: 2c62f8dc670b41ffc3f8205cb728857918372a0c
parent: 8e658df4fe85592fccc32c24283dfa17de5969e2
author: cinap_lenrek <cinap_lenrek@gmx.de>
date: Wed Jan 30 04:38:02 EST 2013
hjfs: fix bogus nodata getbuf() of superblock in createroot() (failed ream race bug) we used to do getbuf() with nodata flag so it only worked when we where lucky and got the same in memory block back. this is uncritical once you have reamed the filesystem, its just that sometimes ream would fail with "ream successfull, then hjfs: fsinit: file ./hjfs not found".
--- a/sys/src/cmd/hjfs/fs1.c
+++ b/sys/src/cmd/hjfs/fs1.c
@@ -171,7 +171,7 @@
d->atime = d->mtime;
c->op |= BWRIM;
putbuf(c);
- c = getbuf(fs->d, SUPERBLK, TSUPERBLOCK, 1);
+ c = getbuf(fs->d, SUPERBLK, TSUPERBLOCK, 0);
if(c == nil)
goto error;
fs->root = r;
--
⑨