Commit cfcc9239 authored by Breno Leitao's avatar Breno Leitao Committed by Paolo Abeni
Browse files

netconsole: append release to sysdata 



Append the init_utsname()->release to sysdata buffer before sending the
message in case the feature is set.

Signed-off-by: default avatarBreno Leitao <leitao@debian.org>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250314-netcons_release-v1-4-07979c4b86af@debian.org


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent b92c6fc4

drivers/net/netconsole.c

+10 −0
Original line number Diff line number Diff line
@@ -1238,6 +1238,14 @@ static int sysdata_append_taskname(struct netconsole_target *nt, int offset) 
			 MAX_EXTRADATA_ENTRY_LEN, " taskname=%s\n",

			 current->comm);

}



static int sysdata_append_release(struct netconsole_target *nt, int offset)

{

	return scnprintf(&nt->extradata_complete[offset],

			 MAX_EXTRADATA_ENTRY_LEN, " release=%s\n",

			 init_utsname()->release);

}



/*

 * prepare_extradata - append sysdata at extradata_complete in runtime

 * @nt: target to send message to
@@ -1259,6 +1267,8 @@ static int prepare_extradata(struct netconsole_target *nt) 
		extradata_len += sysdata_append_cpu_nr(nt, extradata_len);

	if (nt->sysdata_fields & SYSDATA_TASKNAME)

		extradata_len += sysdata_append_taskname(nt, extradata_len);

	if (nt->sysdata_fields & SYSDATA_RELEASE)

		extradata_len += sysdata_append_release(nt, extradata_len);



	WARN_ON_ONCE(extradata_len >

		     MAX_EXTRADATA_ENTRY_LEN * MAX_EXTRADATA_ITEMS);