diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index ddab40d..3bf75d7 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -2037,7 +2037,7 @@
 	size_t size = 0;
 	struct vm_area_struct *vma, *gate_vma;
 	struct elfhdr *elf = NULL;
-	loff_t offset = 0, dataoff, foffset;
+	loff_t offset = 0, dataoff;
 	struct elf_note_info info = { };
 	struct elf_phdr *phdr4note = NULL;
 	struct elf_shdr *shdr4extnum = NULL;
@@ -2160,12 +2160,11 @@
 	if (!write_note_info(&info, cprm))
 		goto end_coredump;
 
-	foffset = cprm->written;
-	if (elf_coredump_extra_notes_write(cprm->file, &foffset))
+	if (elf_coredump_extra_notes_write(cprm))
 		goto end_coredump;
 
 	/* Align to page */
-	if (!dump_seek(cprm->file, dataoff - foffset))
+	if (!dump_seek(cprm->file, dataoff - cprm->written))
 		goto end_coredump;
 
 	cprm->written = size;