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-rw-r--r--fs/exec.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 6dc92c39dd94..d49be6bc1793 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1397,10 +1397,12 @@ out_ret:
1397 1397
1398void set_binfmt(struct linux_binfmt *new) 1398void set_binfmt(struct linux_binfmt *new)
1399{ 1399{
1400 if (current->binfmt) 1400 struct mm_struct *mm = current->mm;
1401 module_put(current->binfmt->module); 1401
1402 if (mm->binfmt)
1403 module_put(mm->binfmt->module);
1402 1404
1403 current->binfmt = new; 1405 mm->binfmt = new;
1404 if (new) 1406 if (new)
1405 __module_get(new->module); 1407 __module_get(new->module);
1406} 1408}
@@ -1770,7 +1772,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
1770 1772
1771 audit_core_dumps(signr); 1773 audit_core_dumps(signr);
1772 1774
1773 binfmt = current->binfmt; 1775 binfmt = mm->binfmt;
1774 if (!binfmt || !binfmt->core_dump) 1776 if (!binfmt || !binfmt->core_dump)
1775 goto fail; 1777 goto fail;
1776 1778