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[PATCH] x86: Don't require the vDSO for handling a.out signals
[firefly-linux-kernel-4.4.55.git]
/
fs
/
binfmt_elf.c
diff --git
a/fs/binfmt_elf.c
b/fs/binfmt_elf.c
index 669dbe5b0317707f65e9ce374864cf789b9276f9..51db1182b27e4470edbc6945574aa1158a110bea 100644
(file)
--- a/
fs/binfmt_elf.c
+++ b/
fs/binfmt_elf.c
@@
-76,7
+76,8
@@
static struct linux_binfmt elf_format = {
.load_binary = load_elf_binary,
.load_shlib = load_elf_library,
.core_dump = elf_core_dump,
- .min_coredump = ELF_EXEC_PAGESIZE
+ .min_coredump = ELF_EXEC_PAGESIZE,
+ .hasvdso = 1
};
#define BAD_ADDR(x) ((unsigned long)(x) >= TASK_SIZE)