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From 27a9ae13ec7b41969eabc88441ad5cca12c26a87 Mon Sep 17 00:00:00 2001
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From: Matej Habrnal <mhabrnal@redhat.com>
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Date: Mon, 21 Mar 2016 15:38:46 +0100
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Subject: [PATCH] lib: hooklib: make signal_is_fatal() public
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Related to: rhbz#1277848
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Signed-off-by: Matej Habrnal <mhabrnal@redhat.com>
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---
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src/include/hooklib.h | 2 ++
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src/lib/hooklib.c | 26 ++++++++++++++++++++++++++
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2 files changed, 28 insertions(+)
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diff --git a/src/include/hooklib.h b/src/include/hooklib.h
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index 4edd4ea..2de0294 100644
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--- a/src/include/hooklib.h
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+++ b/src/include/hooklib.h
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@@ -29,3 +29,5 @@
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stored data, but it's not guaranteed)
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*/
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char *problem_data_save(problem_data_t *pd);
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+
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+int signal_is_fatal(int signal_no, const char **name);
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diff --git a/src/lib/hooklib.c b/src/lib/hooklib.c
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index 160a011..3e47612 100644
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--- a/src/lib/hooklib.c
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+++ b/src/lib/hooklib.c
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@@ -553,3 +553,29 @@ bool allowed_new_user_problem_entry(uid_t uid, const char *name, const char *val
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error_msg("Only root is permitted to create element '%s' containing '%s'", name, value);
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return false;
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}
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+
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+int signal_is_fatal(int signal_no, const char **name)
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+{
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+ const char *signame = NULL;
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+ switch (signal_no)
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+ {
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+ case SIGILL : signame = "ILL" ; break;
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+ case SIGFPE : signame = "FPE" ; break;
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+ case SIGSEGV: signame = "SEGV"; break;
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+ case SIGBUS : signame = "BUS" ; break; //Bus error (bad memory access)
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+ case SIGABRT: signame = "ABRT"; break; //usually when abort() was called
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+ // We have real-world reports from users who see buggy programs
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+ // dying with SIGTRAP, uncommented it too:
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+ case SIGTRAP: signame = "TRAP"; break; //Trace/breakpoint trap
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+ // These usually aren't caused by bugs:
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+ //case SIGQUIT: signame = "QUIT"; break; //Quit from keyboard
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+ //case SIGSYS : signame = "SYS" ; break; //Bad argument to routine (SVr4)
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+ //case SIGXCPU: signame = "XCPU"; break; //CPU time limit exceeded (4.2BSD)
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+ //case SIGXFSZ: signame = "XFSZ"; break; //File size limit exceeded (4.2BSD)
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+ }
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+
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+ if (name != NULL)
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+ *name = signame;
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+
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+ return signame != NULL;
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+}
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--
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1.8.3.1
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