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author | Jeff Mahoney <jeffm@suse.com> | 2016-06-06 13:32:40 -0400 |
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committer | Jeff Mahoney <jeffm@suse.com> | 2016-06-06 13:32:40 -0400 |
commit | 59dc067e7947475eab88fc1a83178f405515d7ca (patch) | |
tree | 264d17e6202cc6eb21b56d1dd3487167b61522ae | |
parent | df843a34a6cc675e0b2a810d8a2d142a706f3586 (diff) | |
download | reiserfsprogs-59dc067e7947475eab88fc1a83178f405515d7ca.tar.gz |
reiserfscore: 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.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
-rw-r--r-- | reiserfscore/ibalance.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/reiserfscore/ibalance.c b/reiserfscore/ibalance.c index 2a24dc9..1977f99 100644 --- a/reiserfscore/ibalance.c +++ b/reiserfscore/ibalance.c @@ -881,8 +881,9 @@ int balance_internal(struct tree_balance *tb, /* tree_balance structure insert_key, 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; } |