Changeset 956d4df8 in mainline

Timestamp:

2011-02-04T22:15:08Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cfd630af

Parents:

b366a1bc

Message:

Do not forget to unlock the block structure before freeing it.

Even though this happens when there is no reference to the block,
unlocking here may be essential from the point of view of the
deadlock detection code which could otherwise become confused.

File:

• uspace/lib/block/libblock.c (modified) (1 diff)

uspace/lib/block/libblock.c

@@ -626 +626 @@
                         unsigned long key = block->lba;
                         hash_table_remove(&cache->block_hash, &key, 1);
+                        fibril_mutex_unlock(&block->lock);
                         free(block->data);
                         free(block);