32 lines
972 B
Diff
32 lines
972 B
Diff
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From e48b7f950e8a6c8b6ba825a14a5aeb8a5064cdfc Mon Sep 17 00:00:00 2001
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From: Liu Chao <liuchao173@huawei.com>
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Date: Mon, 7 Jun 2021 06:46:49 +0000
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Subject: [PATCH] kmod: don't check module's refcnt when rmmod with -r
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When we remove module that only kernel livepatches depend on it by
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remmod -r, we want to only invoke resume function. But kmod will check
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refcnt first, if refcnt is more than zero, kmod won't call kernel's
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delete_module.
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Signed-off-by: Liu Chao <liuchao173@huawei.com>
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---
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tools/rmmod.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/tools/rmmod.c b/tools/rmmod.c
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index 1278234..1d8d20b 100644
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--- a/tools/rmmod.c
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+++ b/tools/rmmod.c
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@@ -178,7 +178,7 @@ static int do_rmmod(int argc, char *argv[])
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break;
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}
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- if (!(flags & KMOD_REMOVE_FORCE) && check_module_inuse(mod) < 0) {
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+ if (!(flags & KMOD_REMOVE_FORCE) && !(flags & KMOD_REMOVE_REPLACE) && check_module_inuse(mod) < 0) {
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r++;
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goto next;
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}
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--
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2.23.0
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