Eric W. Biederman 0683b53197 signal: Deliver all of the siginfo perf data in _perf
Don't abuse si_errno and deliver all of the perf data in _perf member
of siginfo_t.

Note: The data field in the perf data structures in a u64 to allow a
pointer to be encoded without needed to implement a 32bit and 64bit
version of the same structure.  There already exists a 32bit and 64bit
versions siginfo_t, and the 32bit version can not include a 64bit
member as it only has 32bit alignment.  So unsigned long is used in
siginfo_t instead of a u64 as unsigned long can encode a pointer on
all architectures linux supports.

v1: https://lkml.kernel.org/r/m11rarqqx2.fsf_-_@fess.ebiederm.org
v2: https://lkml.kernel.org/r/20210503203814.25487-10-ebiederm@xmission.com
v3: https://lkml.kernel.org/r/20210505141101.11519-11-ebiederm@xmission.com
Link: https://lkml.kernel.org/r/20210517195748.8880-4-ebiederm@xmission.com
Reviewed-by: Marco Elver <elver@google.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2021-05-18 16:20:54 -05:00
..
2021-01-24 14:27:20 +01:00
2021-02-23 13:39:45 -08:00
2021-04-27 13:27:39 -07:00
2021-01-24 14:27:20 +01:00
2021-01-24 14:27:20 +01:00
2021-04-12 15:04:29 +02:00
2021-04-12 15:04:29 +02:00
2021-04-10 03:20:19 +08:00
2021-02-23 13:39:45 -08:00
2021-04-12 15:04:29 +02:00
2021-04-27 13:08:12 -07:00
2021-04-27 13:08:12 -07:00
2021-02-23 13:39:45 -08:00
2021-01-24 14:27:20 +01:00
2021-04-12 15:04:29 +02:00
2021-01-24 14:27:20 +01:00
2021-04-27 12:27:23 -07:00
2021-02-23 13:39:45 -08:00
2021-04-12 15:04:29 +02:00
2021-02-23 13:39:45 -08:00
2021-01-24 14:27:20 +01:00
2021-04-26 23:23:41 +01:00
2021-04-27 13:42:11 -07:00
2021-04-12 15:04:30 +02:00
2021-02-23 13:39:45 -08:00
2021-01-24 14:27:20 +01:00
2021-04-27 10:03:12 -07:00
2021-04-27 18:09:44 -07:00
2021-02-24 13:38:26 -08:00
2021-04-12 15:04:30 +02:00
2021-01-24 14:27:20 +01:00
2021-02-23 13:39:45 -08:00
2021-01-24 14:27:20 +01:00
2021-04-27 12:49:42 -07:00
2021-01-24 14:27:20 +01:00
2021-01-24 14:27:20 +01:00
2021-02-24 13:38:26 -08:00
2021-02-24 13:38:26 -08:00
2021-02-23 13:39:45 -08:00
2021-01-24 14:27:19 +01:00
2021-04-27 12:49:42 -07:00
2021-02-23 13:39:45 -08:00
2021-04-12 15:04:23 +02:00
2021-03-23 11:20:25 +01:00
2021-04-26 13:24:39 -07:00
2021-04-27 12:49:42 -07:00
2021-02-23 13:39:45 -08:00
2021-02-24 13:38:26 -08:00
2021-01-24 14:27:20 +01:00
2021-01-24 14:27:19 +01:00
2021-01-21 14:06:00 -07:00
2021-02-21 11:02:48 -08:00
2021-01-24 14:27:20 +01:00
2021-02-13 17:17:53 +01:00
2021-01-24 14:27:18 +01:00