patch-2.4.25 linux-2.4.25/fs/exec.c
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- Lines: 16
- Date:
2004-02-18 05:36:31.000000000 -0800
- Orig file:
linux-2.4.24/fs/exec.c
- Orig date:
2003-11-28 10:26:21.000000000 -0800
diff -urN linux-2.4.24/fs/exec.c linux-2.4.25/fs/exec.c
@@ -427,6 +427,15 @@
old_mm = current->mm;
+ if (old_mm && atomic_read(&old_mm->mm_users) == 1) {
+ mm_release();
+ down_write(&old_mm->mmap_sem);
+ exit_mmap(old_mm);
+ up_write(&old_mm->mmap_sem);
+ return 0;
+ }
+
+
mm = mm_alloc();
if (mm) {
struct mm_struct *active_mm;
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