The patch titled
Subject: reiserfs: fix "new_insert_key may be used uninitialized ..."
has been removed from the -mm tree. Its filename was
reiserfs-fix-new_insert_key-may-be-used-uninitialized.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jeff Mahoney <jeffm@xxxxxxxx>
Subject: reiserfs: fix "new_insert_key may be used uninitialized ..."
new_insert_key only makes any sense when it's associated with a
new_insert_ptr, which is initialized to NULL and changed to a buffer_head
when we also initialize new_insert_key. We can key off of that to avoid
the uninitialized warning.
Link: http://lkml.kernel.org/r/5eca5ffb-2155-8df2-b4a2-f162f105efed@xxxxxxxx
Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/reiserfs/ibalance.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN fs/reiserfs/ibalance.c~reiserfs-fix-new_insert_key-may-be-used-uninitialized fs/reiserfs/ibalance.c
--- a/fs/reiserfs/ibalance.c~reiserfs-fix-new_insert_key-may-be-used-uninitialized
+++ a/fs/reiserfs/ibalance.c
@@ -1153,8 +1153,9 @@ int balance_internal(struct tree_balance
insert_ptr);
}
- memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
insert_ptr[0] = new_insert_ptr;
+ if (new_insert_ptr)
+ memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
return order;
}
_
Patches currently in -mm which might be from jeffm@xxxxxxxx are
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