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Diffstat (limited to 'KEYS-potential-uninitialized-variable.patch')
| -rw-r--r-- | KEYS-potential-uninitialized-variable.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/KEYS-potential-uninitialized-variable.patch b/KEYS-potential-uninitialized-variable.patch new file mode 100644 index 000000000..23cabbb2e --- /dev/null +++ b/KEYS-potential-uninitialized-variable.patch @@ -0,0 +1,30 @@ +From 82a50018782f84e733e718d4b24e1653d19333be Mon Sep 17 00:00:00 2001 +From: Dan Carpenter <dan.carpenter@oracle.com> +Date: Wed, 15 Jun 2016 09:31:45 -0400 +Subject: [PATCH] KEYS: potential uninitialized variable + +If __key_link_begin() failed then "edit" would be uninitialized. I've +added a check to fix that. + +Fixes: f70e2e06196a ('KEYS: Do preallocation for __key_link()') +Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> +--- + security/keys/key.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/security/keys/key.c b/security/keys/key.c +index bd5a272f28a6..346fbf201c22 100644 +--- a/security/keys/key.c ++++ b/security/keys/key.c +@@ -597,7 +597,7 @@ 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->index_key, edit); + + /* wake up anyone waiting for a key to be constructed */ +-- +2.5.5 + |