xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rxrpc: Add tracepoint for working out where aborts happen

Browse Source 
Add a tracepoint for working out where local aborts happen.  Each
tracepoint call is labelled with a 3-letter code so that they can be
distinguished - and the DATA sequence number is added too where available.

rxrpc_kernel_abort_call() also takes a 3-letter code so that AFS can
indicate the circumstances when it aborts a call.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2016-09-06 22:19:51 +01:00
parent e8d6bbb05a
commit 5a42976d4f
11 changed files with 132 additions and 98 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
net/rxrpc/insecure.c
View File

@@ -23,31 +23,32 @@ static int none_prime_packet_security(struct rxrpc_connection *conn)
}
static int none_secure_packet(struct rxrpc_call *call,
struct sk_buff *skb,
size_t data_size,
void *sechdr)
struct sk_buff *skb,
size_t data_size,
void *sechdr)
{
return 0;
}
static int none_verify_packet(struct rxrpc_call *call,
struct sk_buff *skb,
u32 *_abort_code)
struct sk_buff *skb,
rxrpc_seq_t seq,
u16 expected_cksum)
{
return 0;
}
static int none_respond_to_challenge(struct rxrpc_connection *conn,
struct sk_buff *skb,
u32 *_abort_code)
struct sk_buff *skb,
u32 *_abort_code)
{
*_abort_code = RX_PROTOCOL_ERROR;
return -EPROTO;
}
static int none_verify_response(struct rxrpc_connection *conn,
struct sk_buff *skb,
u32 *_abort_code)
struct sk_buff *skb,
u32 *_abort_code)
{
*_abort_code = RX_PROTOCOL_ERROR;
return -EPROTO;