32 lines
918 B
Diff
32 lines
918 B
Diff
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From 27c48b375d8fb6b4835fd9b11593c75d247ea1c1 Mon Sep 17 00:00:00 2001
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From: Zhilong Liu <zlliu@suse.com>
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Date: Mon, 20 Mar 2017 13:21:03 +0800
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Subject: [PATCH] mdadm:it doesn't make sense to set --bitmap twice
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mdadm.c: it doesn't make sense to set --bitmap twice.
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Signed-off-by: Zhilong Liu <zlliu@suse.com>
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Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>
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---
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mdadm.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/mdadm.c b/mdadm.c
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index d6ad8dc..08ddcab 100644
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--- a/mdadm.c
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+++ b/mdadm.c
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@@ -1139,6 +1139,10 @@ int main(int argc, char *argv[])
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case O(CREATE,Bitmap): /* here we create the bitmap */
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case O(GROW,'b'):
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case O(GROW,Bitmap):
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+ if (s.bitmap_file) {
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+ pr_err("bitmap cannot be set twice. Second value: %s.\n", optarg);
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+ exit(2);
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+ }
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if (strcmp(optarg, "internal") == 0 ||
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strcmp(optarg, "none") == 0 ||
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strchr(optarg, '/') != NULL) {
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--
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2.10.2
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