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| author | David S. Miller <davem@davemloft.net> | 2019-08-15 16:33:22 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-15 16:33:22 -0700 |
| commit | 480fd998bdcd7f77ea601303144811099a12a442 (patch) | |
| tree | 73a947d56e7757a17ddaf273aa481b406540afb9 /include | |
| parent | 12ed60151345f92d788ee2693824c1831c6c6cb2 (diff) | |
| parent | 06d9532fa6b34f12a6d75711162d47c17c1add72 (diff) | |
Merge tag 'rxrpc-fixes-20190814' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
David Howells says:
====================
rxrpc: Fix local endpoint handling
Here's a pair of patches that fix two issues in the handling of local
endpoints (rxrpc_local structs):
(1) Use list_replace_init() rather than list_replace() if we're going to
unconditionally delete the replaced item later, lest the list get
corrupted.
(2) Don't access the rxrpc_local object after passing our ref to the
workqueue, not even to illuminate tracepoints, as the work function
may cause the object to be freed. We have to cache the information
beforehand.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/rxrpc.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index cc1d060cbf13..fa06b528c73c 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -498,10 +498,10 @@ rxrpc_tx_points; #define E_(a, b) { a, b } TRACE_EVENT(rxrpc_local, - TP_PROTO(struct rxrpc_local *local, enum rxrpc_local_trace op, + TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op, int usage, const void *where), - TP_ARGS(local, op, usage, where), + TP_ARGS(local_debug_id, op, usage, where), TP_STRUCT__entry( __field(unsigned int, local ) @@ -511,7 +511,7 @@ TRACE_EVENT(rxrpc_local, ), TP_fast_assign( - __entry->local = local->debug_id; + __entry->local = local_debug_id; __entry->op = op; __entry->usage = usage; __entry->where = where; |