Steven Rostedt (Google) 5b84dab87c SUNRPC: Fix rpcgss_context trace event acceptor field ... commit a4833e3aba upstream. The rpcgss_context trace event acceptor field is a dynamically sized string that records the "data" parameter. But this parameter is also dependent on the "len" field to determine the size of the data. It needs to use __string_len() helper macro where the length can be passed in. It also incorrectly uses strncpy() to save it instead of __assign_str(). As these macros can change, it is not wise to open code them in trace events. As of commit c759e60903 ("tracing: Remove __assign_str_len()"), __assign_str() can be used for both __string() and __string_len() fields. Before that commit, __assign_str_len() is required to be used. This needs to be noted for backporting. (In actuality, commit c1fa617cae ("tracing: Rework __assign_str() and __string() to not duplicate getting the string") is the commit that makes __string_str_len() obsolete). Cc: stable@vger.kernel.org Fixes: 0c77668ddb ("SUNRPC: Introduce trace points in rpc_auth_gss.ko") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-04-27 17:11:30 +02:00
..
events	SUNRPC: Fix rpcgss_context trace event acceptor field	2024-04-27 17:11:30 +02:00
misc	NFSD: add CB_RECALL_ANY tracepoints	2022-12-10 11:01:12 -05:00
stages	tracing: Error if a trace event has an array for a __field()	2023-04-03 11:52:51 -04:00
bpf_probe.h	kernel.h: split out COUNT_ARGS() and CONCATENATE() to args.h	2023-08-18 10:18:56 -07:00
define_custom_trace.h
define_trace.h
perf.h	perf/tracing: Use stage6 of tracing to not duplicate macros	2023-01-25 10:31:24 -05:00
syscall.h
trace_custom_events.h
trace_events.h