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authorThomas Meyer <thomas@m3y3r.de>2017-07-10 15:51:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-10 16:32:35 -0700
commita94c33dd1f677d16c4f1a162b4b3e9eba1b07c24 (patch)
treec5a55e93fc355f73d614b0608dac3652b8048adf /kernel
parent12e8fd6fd380261fd200d2e8f7a519ade73ea05b (diff)
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 <thomas@m3y3r.de> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/extable.c3
-rw-r--r--kernel/module.c2
2 files changed, 3 insertions, 2 deletions
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();