[exim-cvs] Tidy log for panic-die

Αρχική Σελίδα
Delete this message
Reply to this message
Συντάκτης: Exim Git Commits Mailing List
Ημερομηνία:  
Προς: exim-cvs
Αντικείμενο: [exim-cvs] Tidy log for panic-die
Gitweb: https://git.exim.org/exim.git/commitdiff/1589cfb04d44c20ed745996dcce5a5badf40f3df
Commit:     1589cfb04d44c20ed745996dcce5a5badf40f3df
Parent:     6eba077859ac4379db646278d5c6b96f444f1190
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Wed Aug 14 00:07:02 2024 +0100
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Wed Aug 14 00:08:07 2024 +0100


    Tidy log for panic-die
---
 src/src/exim.c | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)


diff --git a/src/src/exim.c b/src/src/exim.c
index 97a22f9d9..d86625f92 100644
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -274,17 +274,22 @@ static void
 #ifdef SA_SIGINFO
 segv_handler(int sig, siginfo_t * info, void * uctx)
 {
-log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (fault address: %p)", info->si_addr);
-# if defined(SEGV_MAPERR) && defined(SEGV_ACCERR) && defined(SEGV_BNDERR) && defined(SEGV_PKUERR)
-switch (info->si_code)
+if (!panic_coredump)
   {
-  case SEGV_MAPERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_MAPERR"); break;
-  case SEGV_ACCERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_ACCERR"); break;
-  case SEGV_BNDERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_BNDERR"); break;
-  case SEGV_PKUERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_PKUERR"); break;
+  log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (fault address: %p)", info->si_addr);
+  # if defined(SEGV_MAPERR) && defined(SEGV_ACCERR) && defined(SEGV_BNDERR) && defined(SEGV_PKUERR)
+  switch (info->si_code)
+    {
+    case SEGV_MAPERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_MAPERR"); break;
+    case SEGV_ACCERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_ACCERR"); break;
+    case SEGV_BNDERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_BNDERR"); break;
+    case SEGV_PKUERR: log_write(0, LOG_MAIN|LOG_PANIC, "SEGV_PKUERR"); break;
+    }
+  # endif
   }
-# endif
-if (US info->si_addr < US 4096)
+if (panic_coredump)
+  log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (deliberate trap)");
+else if (US info->si_addr < US 4096)
   log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (null pointer indirection)");
 else
   log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (maybe attempt to write to immutable memory)");


--
## subscription configuration (requires account):
## https://lists.exim.org/mailman3/postorius/lists/exim-cvs.lists.exim.org/
## unsubscribe (doesn't require an account):
## exim-cvs-unsubscribe@???
## Exim details at http://www.exim.org/
## Please use the Wiki with this list - http://wiki.exim.org/