patch-2.4.10 linux/fs/sysv/balloc.c
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- Lines: 30
- Date:
Sun Sep 2 10:34:36 2001
- Orig file:
v2.4.9/linux/fs/sysv/balloc.c
- Orig date:
Tue Jul 3 17:08:21 2001
diff -u --recursive --new-file v2.4.9/linux/fs/sysv/balloc.c linux/fs/sysv/balloc.c
@@ -46,6 +46,14 @@
unsigned count;
unsigned block = fs32_to_cpu(sb, nr);
+ /*
+ * This code does not work at all for AFS (it has a bitmap
+ * free list). As AFS is supposed to be read-only no one
+ * should call this for an AFS filesystem anyway...
+ */
+ if (sb->sv_type == FSTYPE_AFS)
+ return;
+
if (block < sb->sv_firstdatazone || block >= sb->sv_nzones) {
printk("sysv_free_block: trying to free block not in datazone\n");
return;
@@ -153,6 +161,14 @@
u32 *blocks;
unsigned block;
int n;
+
+ /*
+ * This code does not work at all for AFS (it has a bitmap
+ * free list). As AFS is supposed to be read-only we just
+ * lie and say it has no free block at all.
+ */
+ if (sb->sv_type == FSTYPE_AFS)
+ return 0;
lock_super(sb);
sb_count = fs32_to_cpu(sb, *sb->sv_free_blocks);
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