From 8a1d24e1cc6d96a17f2dcb1400d370cadbfb7cb6 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 22 May 2020 23:58:28 +0100 Subject: rxrpc: Fix a warning Fix a warning due to an uninitialised variable. le included from ../fs/afs/fs_probe.c:11: ../fs/afs/fs_probe.c: In function 'afs_fileserver_probe_result': ../fs/afs/internal.h:1453:2: warning: 'rtt_us' may be used uninitialized in this function [-Wmaybe-uninitialized] 1453 | printk("[%-6.6s] "FMT"\n", current->comm ,##__VA_ARGS__) | ^~~~~~ ../fs/afs/fs_probe.c:35:15: note: 'rtt_us' was declared here Signed-off-by: David Howells --- fs/afs/fs_probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c index 237352d3cb53..37d1bba57b00 100644 --- a/fs/afs/fs_probe.c +++ b/fs/afs/fs_probe.c @@ -32,7 +32,7 @@ void afs_fileserver_probe_result(struct afs_call *call) struct afs_server *server = call->server; unsigned int server_index = call->server_index; unsigned int index = call->addr_ix; - unsigned int rtt_us; + unsigned int rtt_us = 0; bool have_result = false; int ret = call->error; -- cgit v1.2.3 From f45d01f4f30b53c3a0a1c6c1c154acb7ff74ab9f Mon Sep 17 00:00:00 2001 From: Qiushi Wu Date: Fri, 22 May 2020 13:45:18 -0500 Subject: rxrpc: Fix a memory leak in rxkad_verify_response() A ticket was not released after a call of the function "rxkad_decrypt_ticket" failed. Thus replace the jump target "temporary_error_free_resp" by "temporary_error_free_ticket". Fixes: 8c2f826dc3631 ("rxrpc: Don't put crypto buffers on the stack") Signed-off-by: Qiushi Wu Signed-off-by: David Howells cc: Markus Elfring --- net/rxrpc/rxkad.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c index 098f1f9ec53b..52a24d4ef5d8 100644 --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@ -1148,7 +1148,7 @@ static int rxkad_verify_response(struct rxrpc_connection *conn, ret = rxkad_decrypt_ticket(conn, skb, ticket, ticket_len, &session_key, &expiry, _abort_code); if (ret < 0) - goto temporary_error_free_resp; + goto temporary_error_free_ticket; /* use the session key from inside the ticket to decrypt the * response */ @@ -1230,7 +1230,6 @@ protocol_error: temporary_error_free_ticket: kfree(ticket); -temporary_error_free_resp: kfree(response); temporary_error: /* Ignore the response packet if we got a temporary error such as -- cgit v1.2.3