um: remove SIGHUP handler

The UML kernel ignores SIGHUP anyway.  This handler is in vain.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index 39613ea421962f813dbd39844bd3e48174001e6c..fb2a97a75fb1b799966785ad8694d08b9f13508b 100644 (file)
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -142,7 +142,6 @@ int __init main(int argc, char **argv, char **envp)
         */
        install_fatal_handler(SIGINT);
        install_fatal_handler(SIGTERM);
-       install_fatal_handler(SIGHUP);
 
        scan_elf_aux(envp);