From a94c33dd1f677d16c4f1a162b4b3e9eba1b07c24 Mon Sep 17 00:00:00 2001 From: Thomas Meyer Date: Mon, 10 Jul 2017 15:51:58 -0700 Subject: lib/extable.c: use bsearch() library function in search_extable() [thomas@m3y3r.de: v3: fix arch specific implementations] Link: http://lkml.kernel.org/r/1497890858.12931.7.camel@m3y3r.de Signed-off-by: Thomas Meyer Cc: Rasmus Villemoes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/extable.c | 3 ++- kernel/module.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'kernel') diff --git a/kernel/extable.c b/kernel/extable.c index 223df4a328a4..38c2412401a1 100644 --- a/kernel/extable.c +++ b/kernel/extable.c @@ -55,7 +55,8 @@ const struct exception_table_entry *search_exception_tables(unsigned long addr) { const struct exception_table_entry *e; - e = search_extable(__start___ex_table, __stop___ex_table-1, addr); + e = search_extable(__start___ex_table, + __stop___ex_table - __start___ex_table, addr); if (!e) e = search_module_extables(addr); return e; diff --git a/kernel/module.c b/kernel/module.c index b3dbdde82e80..b0f92a365140 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -4196,7 +4196,7 @@ const struct exception_table_entry *search_module_extables(unsigned long addr) goto out; e = search_extable(mod->extable, - mod->extable + mod->num_exentries - 1, + mod->num_exentries, addr); out: preempt_enable(); -- cgit v1.2.3