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https://github.com/dynup/kpatch
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d9a40744aa
Rebased against the RHEL-7.8 GA kernel-3.10.0-1127.el7. Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
14 lines
458 B
Diff
14 lines
458 B
Diff
diff -Nupr src.orig/mm/mmap.c src/mm/mmap.c
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--- src.orig/mm/mmap.c 2020-03-10 10:35:55.133562693 -0400
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+++ src/mm/mmap.c 2020-03-10 10:36:26.787498772 -0400
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@@ -1721,6 +1721,9 @@ unsigned long mmap_region(struct file *f
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struct rb_node **rb_link, *rb_parent;
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unsigned long charged = 0;
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+ if (!jiffies)
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+ printk("kpatch mmap foo\n");
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+
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/* Check against address space limit. */
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if (!may_expand_vm(mm, len >> PAGE_SHIFT)) {
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unsigned long nr_pages;
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