24 lines
725 B
Diff
24 lines
725 B
Diff
From 60e5bb73990260836b087735a9c69deab8af4c81 Mon Sep 17 00:00:00 2001
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From: Hiroaki Sengoku <sengoku@senri.gcd.org>
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Date: Fri, 15 Oct 2021 14:02:46 +0900
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Subject: [PATCH] mcookie: fix infinite-loop when use -f
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Signed-off-by: Karel Zak <kzak@redhat.com>
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---
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misc-utils/mcookie.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/misc-utils/mcookie.c b/misc-utils/mcookie.c
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index 315740127e..be5c34ae4c 100644
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--- a/misc-utils/mcookie.c
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+++ b/misc-utils/mcookie.c
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@@ -65,7 +65,7 @@ static uint64_t hash_file(struct mcookie_control *ctl, int fd)
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rdsz = wanted - count;
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r = read_all(fd, (char *) buf, rdsz);
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- if (r < 0)
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+ if (r <= 0)
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break;
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ul_MD5Update(&ctl->ctx, buf, r);
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count += r;
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