mirror of https://github.com/dynup/kpatch
21 lines
517 B
Diff
21 lines
517 B
Diff
diff -Nupr src.orig/fs/aio.c src/fs/aio.c
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--- src.orig/fs/aio.c 2016-11-30 19:51:03.826178250 +0000
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+++ src/fs/aio.c 2016-11-30 19:52:53.149178250 +0000
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@@ -219,9 +219,16 @@ static int __init aio_setup(void)
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}
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__initcall(aio_setup);
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+void kpatch_aio_foo(void)
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+{
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+ if (!jiffies)
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+ printk("kpatch aio foo\n");
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+}
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+
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static void put_aio_ring_file(struct kioctx *ctx)
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{
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struct file *aio_ring_file = ctx->aio_ring_file;
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+ kpatch_aio_foo();
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if (aio_ring_file) {
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truncate_setsize(aio_ring_file->f_inode, 0);
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