]> Pileus Git - ~andy/linux/commitdiff
kernel/extable: fix address-checks for core_kernel and init areas
authorHelge Deller <deller@gmx.de>
Thu, 28 Nov 2013 08:16:33 +0000 (09:16 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 28 Nov 2013 17:49:41 +0000 (09:49 -0800)
The init_kernel_text() and core_kernel_text() functions should not
include the labels _einittext and _etext when checking if an address is
inside the .text or .init sections.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/extable.c

index 832cb28105bbb7900a6c1342a095179303734215..763faf037ec1cccb135b98d1deccf339f69cd2e5 100644 (file)
@@ -61,7 +61,7 @@ const struct exception_table_entry *search_exception_tables(unsigned long addr)
 static inline int init_kernel_text(unsigned long addr)
 {
        if (addr >= (unsigned long)_sinittext &&
-           addr <= (unsigned long)_einittext)
+           addr < (unsigned long)_einittext)
                return 1;
        return 0;
 }
@@ -69,7 +69,7 @@ static inline int init_kernel_text(unsigned long addr)
 int core_kernel_text(unsigned long addr)
 {
        if (addr >= (unsigned long)_stext &&
-           addr <= (unsigned long)_etext)
+           addr < (unsigned long)_etext)
                return 1;
 
        if (system_state == SYSTEM_BOOTING &&