This helper is the same for all architectures, open code it in the only
caller.
Signed-off-by: Christoph Hellwig <h...@lst.de>
Tested-by: Vladimir Murzin <vladimir.mur...@arm.com>
Reviewed-by: Vladimir Murzin <vladimir.mur...@arm.com>
---
arch/arm/include/asm/flat.h | 1 -
arch/c6x/include/asm/flat.h | 1 -
arch/h8300/include/asm/flat.h | 1 -
arch/m68k/include/asm/flat.h | 1 -
arch/microblaze/include/asm/flat.h | 1 -
arch/sh/include/asm/flat.h | 1 -
arch/xtensa/include/asm/flat.h | 1 -
fs/binfmt_flat.c | 2 +-
8 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/arch/arm/include/asm/flat.h b/arch/arm/include/asm/flat.h
index f0c75ddeea23..10cce9ecf151 100644
--- a/arch/arm/include/asm/flat.h
+++ b/arch/arm/include/asm/flat.h
@@ -10,7 +10,6 @@
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) (flags)
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr, u32 *persistent)
diff --git a/arch/c6x/include/asm/flat.h b/arch/c6x/include/asm/flat.h
index 76fd0bb962a3..ecc6aea6606c 100644
--- a/arch/c6x/include/asm/flat.h
+++ b/arch/c6x/include/asm/flat.h
@@ -6,7 +6,6 @@
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr, u32 *persistent)
{
diff --git a/arch/h8300/include/asm/flat.h b/arch/h8300/include/asm/flat.h
index f4cdfcbdd2ba..dcc7775115dd 100644
--- a/arch/h8300/include/asm/flat.h
+++ b/arch/h8300/include/asm/flat.h
@@ -10,7 +10,6 @@
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) 1
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
#define flat_set_persistent(relval, p) 0
/*
diff --git a/arch/m68k/include/asm/flat.h b/arch/m68k/include/asm/flat.h
index 4f1d1e373420..a631caf5e18f 100644
--- a/arch/m68k/include/asm/flat.h
+++ b/arch/m68k/include/asm/flat.h
@@ -10,7 +10,6 @@
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) (flags)
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr, u32 *persistent)
{
diff --git a/arch/microblaze/include/asm/flat.h
b/arch/microblaze/include/asm/flat.h
index 3d2747d4c967..34be5ed011be 100644
--- a/arch/microblaze/include/asm/flat.h
+++ b/arch/microblaze/include/asm/flat.h
@@ -15,7 +15,6 @@
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
#define flat_set_persistent(relval, p) 0
/*
diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h
index 843d458b8329..8f2929b32f2e 100644
--- a/arch/sh/include/asm/flat.h
+++ b/arch/sh/include/asm/flat.h
@@ -13,7 +13,6 @@
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr, u32 *persistent)
{
diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h
index b8532d7877b3..6ee5a35eb0ec 100644
--- a/arch/xtensa/include/asm/flat.h
+++ b/arch/xtensa/include/asm/flat.h
@@ -6,7 +6,6 @@
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr, u32 *persistent)
{
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 82a48e830018..afddea583999 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -345,7 +345,7 @@ calc_reloc(unsigned long r, struct lib_info *p, int curid,
int internalp)
start_code = p->lib_list[id].start_code;
text_len = p->lib_list[id].text_len;
- if (!flat_reloc_valid(r, start_brk - start_data + text_len)) {
+ if (r > start_brk - start_data + text_len) {
pr_err("reloc outside program 0x%lx (0 - 0x%lx/0x%lx)",
r, start_brk-start_data+text_len, text_len);
goto failed;
--
2.20.1
