shithub: gefs

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fix readblk with short read

--- a/blk.c

+++ b/blk.c

@@ -70,10 +70,10 @@

 	assert(bp != -1);

 	if((b = malloc(sizeof(Blk))) == nil)

 		return nil;

-	off = bp;

+	off = 0;

 	rem = Blksz;

 	while(rem != 0){

-		n = pread(fs->fd, b->buf, rem, off);

+		n = pread(fs->fd, b->buf+off, rem, bp+off);

 		if(n <= 0){

 			free(b);

 			return nil;