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From eb591ab12405209edb498c9c57ddf76862c237c5 Mon Sep 17 00:00:00 2001
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From: Evgeny Vereshchagin <evvers@ya.ru>
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Date: Mon, 9 Jan 2017 22:45:41 +0000
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Subject: [PATCH] shared: check strdup != NULL
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This is a follow-up for dc7dd61de610e9330
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(cherry picked from commit d054eae6c954baa857170bb60072c8a2ecea0d6b)
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Related: #1409997
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---
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src/shared/install.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/src/shared/install.c b/src/shared/install.c
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index 87d805c941..62bdf674c9 100644
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--- a/src/shared/install.c
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+++ b/src/shared/install.c
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@@ -1639,7 +1639,11 @@ int unit_file_unmask(
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if (!GREEDY_REALLOC0(todo, n_allocated, n_todo + 2))
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return -ENOMEM;
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- todo[n_todo++] = strdup(*i);
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+ todo[n_todo] = strdup(*i);
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+ if (!todo[n_todo])
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+ return -ENOMEM;
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+
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+ n_todo++;
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}
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strv_uniq(todo);
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