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KEYS: potential uninitialized variable

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If __key_link_begin() failed then "edit" would be uninitialized.  I've
added a check to fix that.

Change-Id: I0e28bdba07f645437db2b08daf67ca27f16c6f5c
Fixes: f70e2e0619 ('KEYS: Do preallocation for __key_link()')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
This commit is contained in:
Dan Carpenter 2016-05-26 06:45:59 -05:00 committed by Simon Shields
parent cdd4896645
commit 0f76e6ad56
1 changed files with 1 additions and 1 deletions
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2
security/keys/key.c
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@ -573,7 +573,7 @@ int key_reject_and_link(struct key *key,
mutex_unlock(&key_construction_mutex);
if (keyring)
if (keyring && link_ret == 0)
__key_link_end(keyring, key->type, prealloc);
/* wake up anyone waiting for a key to be constructed */