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Diffstat (limited to 'include/linux/signal.h')
-rw-r--r--include/linux/signal.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 042968dd98f0..a9bc7e1b077e 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -11,13 +11,14 @@ struct task_struct;
/* for sysctl */
extern int print_fatal_signals;
-static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
+static inline void copy_siginfo(struct siginfo *to, const struct siginfo *from)
{
- if (from->si_code < 0)
- memcpy(to, from, sizeof(*to));
- else
- /* _sigchld is currently the largest know union member */
- memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld));
+ memcpy(to, from, sizeof(*to));
+}
+
+static inline void clear_siginfo(struct siginfo *info)
+{
+ memset(info, 0, sizeof(*info));
}
int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from);
@@ -29,9 +30,7 @@ enum siginfo_layout {
SIL_FAULT,
SIL_CHLD,
SIL_RT,
-#ifdef __ARCH_SIGSYS
SIL_SYS,
-#endif
};
enum siginfo_layout siginfo_layout(int sig, int si_code);