1 files changed, 3 insertions, 11 deletions

diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index e49d9c06a4b6..6d6a16c5e9bb 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -1626,7 +1626,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm)
 #endif
         int thread_status_size = 0;
         elf_addr_t *auxv;
-        unsigned long mm_flags;
         struct elf_phdr *phdr4note = NULL;
         struct elf_shdr *shdr4extnum = NULL;
         Elf_Half e_phnum;
@@ -1769,14 +1768,7 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm)
         /* Page-align dumped data */
         dataoff = offset = roundup(offset, ELF_EXEC_PAGESIZE);
 
-        /*
-         * We must use the same mm->flags while dumping core to avoid
-         * inconsistency between the program headers and bodies, otherwise an
-         * unusable core file can be generated.
-         */
-        mm_flags = current->mm->flags;
-
-        offset += elf_core_vma_data_size(mm_flags);
+        offset += elf_core_vma_data_size(cprm->mm_flags);
         offset += elf_core_extra_data_size();
         e_shoff = offset;
 
@@ -1809,7 +1801,7 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm)
                 phdr.p_offset = offset;
                 phdr.p_vaddr = vma->vm_start;
                 phdr.p_paddr = 0;
-                phdr.p_filesz = maydump(vma, mm_flags) ? sz : 0;
+                phdr.p_filesz = maydump(vma, cprm->mm_flags) ? sz : 0;
                 phdr.p_memsz = sz;
                 offset += phdr.p_filesz;
                 phdr.p_flags = vma->vm_flags & VM_READ ? PF_R : 0;
@@ -1847,7 +1839,7 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm)
                 goto end_coredump;
 
         if (elf_fdpic_dump_segments(cprm->file, &size, &cprm->limit,
-                                    mm_flags) < 0)
+                                    cprm->mm_flags) < 0)
                 goto end_coredump;
 
         if (!elf_core_write_extra_data(cprm->file, &size, cprm->limit))