From: Eric W. Biederman <ebiederm@xmission.com>
Date: Fri, 30 Apr 2021 22:58:56 +0000 (-0500)
Subject: signal: Rename SIL_PERF_EVENT SIL_FAULT_PERF_EVENT for consistency
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c90d00d95cb151e1af0d26d0d1bed50d44d88352;p=users%2Fjedix%2Flinux-maple.git

signal: Rename SIL_PERF_EVENT SIL_FAULT_PERF_EVENT for consistency

It helps to know which part of the siginfo structure the siginfo_layout
value is talking about.

v1: https://lkml.kernel.org/r/m18s4zs7nu.fsf_-_@fess.ebiederm.org
Link: https://lkml.kernel.org/r/20210505141101.11519-9-ebiederm@xmission.com
Acked-by: Marco Elver <elver@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
---

diff --git a/fs/signalfd.c b/fs/signalfd.c
index e87e59581653c..83130244f6530 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -132,7 +132,7 @@ static int signalfd_copyinfo(struct signalfd_siginfo __user *uinfo,
 		new.ssi_addr = (long) kinfo->si_addr;
 		new.ssi_addr_lsb = (short) kinfo->si_addr_lsb;
 		break;
-	case SIL_PERF_EVENT:
+	case SIL_FAULT_PERF_EVENT:
 		new.ssi_addr = (long) kinfo->si_addr;
 		new.ssi_perf = kinfo->si_perf;
 		break;
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 5160fd45e5cab..ed896d790e466 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -44,7 +44,7 @@ enum siginfo_layout {
 	SIL_FAULT_MCEERR,
 	SIL_FAULT_BNDERR,
 	SIL_FAULT_PKUERR,
-	SIL_PERF_EVENT,
+	SIL_FAULT_PERF_EVENT,
 	SIL_CHLD,
 	SIL_RT,
 	SIL_SYS,
diff --git a/kernel/signal.c b/kernel/signal.c
index 7eaa8d84db4cb..697c5fe58db86 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1198,7 +1198,7 @@ static inline bool has_si_pid_and_uid(struct kernel_siginfo *info)
 	case SIL_FAULT_MCEERR:
 	case SIL_FAULT_BNDERR:
 	case SIL_FAULT_PKUERR:
-	case SIL_PERF_EVENT:
+	case SIL_FAULT_PERF_EVENT:
 	case SIL_SYS:
 		ret = false;
 		break;
@@ -2553,7 +2553,7 @@ static void hide_si_addr_tag_bits(struct ksignal *ksig)
 	case SIL_FAULT_MCEERR:
 	case SIL_FAULT_BNDERR:
 	case SIL_FAULT_PKUERR:
-	case SIL_PERF_EVENT:
+	case SIL_FAULT_PERF_EVENT:
 		ksig->info.si_addr = arch_untagged_si_addr(
 			ksig->info.si_addr, ksig->sig, ksig->info.si_code);
 		break;
@@ -3243,7 +3243,7 @@ enum siginfo_layout siginfo_layout(unsigned sig, int si_code)
 				layout = SIL_FAULT_PKUERR;
 #endif
 			else if ((sig == SIGTRAP) && (si_code == TRAP_PERF))
-				layout = SIL_PERF_EVENT;
+				layout = SIL_FAULT_PERF_EVENT;
 		}
 		else if (si_code <= NSIGPOLL)
 			layout = SIL_POLL;
@@ -3365,7 +3365,7 @@ void copy_siginfo_to_external32(struct compat_siginfo *to,
 		to->si_addr = ptr_to_compat(from->si_addr);
 		to->si_pkey = from->si_pkey;
 		break;
-	case SIL_PERF_EVENT:
+	case SIL_FAULT_PERF_EVENT:
 		to->si_addr = ptr_to_compat(from->si_addr);
 		to->si_perf = from->si_perf;
 		break;
@@ -3441,7 +3441,7 @@ static int post_copy_siginfo_from_user32(kernel_siginfo_t *to,
 		to->si_addr = compat_ptr(from->si_addr);
 		to->si_pkey = from->si_pkey;
 		break;
-	case SIL_PERF_EVENT:
+	case SIL_FAULT_PERF_EVENT:
 		to->si_addr = compat_ptr(from->si_addr);
 		to->si_perf = from->si_perf;
 		break;