arm: Provide _sdata and __bss_stop in the vmlinux.lds.S file

_sdata and __bss_stop are common symbols defined by many architectures
and made available to the kernel via asm-generic/sections.h. Kmemleak
uses these symbols when scanning the data sections.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index c90f27250ead..6c0779792546 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -141,6 +141,7 @@ SECTIONS
 
         .data : AT(__data_loc) {
                 _data = .;              /* address in memory */
+                _sdata = .;
 
                 /*
                  * first, the init task union, aligned
@@ -192,6 +193,7 @@ SECTIONS
                 __bss_start = .;        /* BSS                          */
                 *(.bss)
                 *(COMMON)
+                __bss_stop = .;
                 _end = .;
         }
                                         /* Stabs debugging sections.    */