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eCryptfs: initialize payload_len in keystore.c

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This is meant to remove a compiler warning.  It should not make any
functional change.

payload_len should be initialized when it is passed to
write_tag_64_packet() as a pointer.  If that call fails, this function
should return early, and payload_len won't be used.

Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
This commit is contained in:
Simon Que 2013-01-17 11:18:20 -08:00 committed by Tyler Hicks
parent dfdebc2483
commit fa5199648e
1 changed files with 1 additions and 1 deletions
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2
fs/ecryptfs/keystore.c
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@ -1150,7 +1150,7 @@ decrypt_pki_encrypted_session_key(struct ecryptfs_auth_tok *auth_tok,
struct ecryptfs_message *msg = NULL;
char *auth_tok_sig;
char *payload;
size_t payload_len;
size_t payload_len = 0;
int rc;
rc = ecryptfs_get_auth_tok_sig(&auth_tok_sig, auth_tok);