1 files changed, 16 insertions, 19 deletions

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index d15ea1790bfb..edd90c49003c 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -44,8 +44,8 @@ static unsigned long elf_map(struct file *, unsigned long, struct elf_phdr *,
  * If we don't support core dumping, then supply a NULL so we
  * don't even try.
  */
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
-static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
+#ifdef CONFIG_ELF_CORE
+static int elf_core_dump(struct coredump_params *cprm);
 #else
 #define elf_core_dump   NULL
 #endif
@@ -1101,12 +1101,7 @@ out:
         return error;
 }
 
-/*
- * Note that some platforms still use traditional core dumps and not
- * the ELF core dump.  Each platform can select it as appropriate.
- */
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
-
+#ifdef CONFIG_ELF_CORE
 /*
  * ELF core dumper
  *
@@ -1277,8 +1272,9 @@ static int writenote(struct memelfnote *men, struct file *file,
 }
 #undef DUMP_WRITE
 
-#define DUMP_WRITE(addr, nr)    \
-        if ((size += (nr)) > limit || !dump_write(file, (addr), (nr))) \
+#define DUMP_WRITE(addr, nr)                            \
+        if ((size += (nr)) > cprm->limit ||             \
+            !dump_write(cprm->file, (addr), (nr)))      \
                 goto end_coredump;
 
 static void fill_elf_header(struct elfhdr *elf, int segs,
@@ -1906,7 +1902,7 @@ static struct vm_area_struct *next_vma(struct vm_area_struct *this_vma,
  * and then they are actually written out.  If we run out of core limit
  * we just truncate.
  */
-static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit)
+static int elf_core_dump(struct coredump_params *cprm)
 {
         int has_dumped = 0;
         mm_segment_t fs;
@@ -1952,7 +1948,7 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, un
          * notes.  This also sets up the file header.
          */
         if (!fill_note_info(elf, segs + 1, /* including notes section */
-                            &info, signr, regs))
+                            &info, cprm->signr, cprm->regs))
                 goto cleanup;
 
         has_dumped = 1;
@@ -2014,14 +2010,14 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, un
 #endif
 
         /* write out the notes section */
-        if (!write_note_info(&info, file, &foffset))
+        if (!write_note_info(&info, cprm->file, &foffset))
                 goto end_coredump;
 
-        if (elf_coredump_extra_notes_write(file, &foffset))
+        if (elf_coredump_extra_notes_write(cprm->file, &foffset))
                 goto end_coredump;
 
         /* Align to page */
-        if (!dump_seek(file, dataoff - foffset))
+        if (!dump_seek(cprm->file, dataoff - foffset))
                 goto end_coredump;
 
         for (vma = first_vma(current, gate_vma); vma != NULL;
@@ -2038,12 +2034,13 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, un
                         page = get_dump_page(addr);
                         if (page) {
                                 void *kaddr = kmap(page);
-                                stop = ((size += PAGE_SIZE) > limit) ||
-                                        !dump_write(file, kaddr, PAGE_SIZE);
+                                stop = ((size += PAGE_SIZE) > cprm->limit) ||
+                                        !dump_write(cprm->file, kaddr,
+                                                    PAGE_SIZE);
                                 kunmap(page);
                                 page_cache_release(page);
                         } else
-                                stop = !dump_seek(file, PAGE_SIZE);
+                                stop = !dump_seek(cprm->file, PAGE_SIZE);
                         if (stop)
                                 goto end_coredump;
                 }
@@ -2063,7 +2060,7 @@ out:
         return has_dumped;
 }
 
-#endif          /* USE_ELF_CORE_DUMP */
+#endif          /* CONFIG_ELF_CORE */
 
 static int __init init_elf_binfmt(void)
 {