27 lines
914 B
Diff
27 lines
914 B
Diff
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Based on 6f53e671aa7539cab02c9f739d84d28a343ca5bc Mon Sep 17 00:00:00 2001
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From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
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Date: Wed, 8 Oct 2014 23:57:32 +0200
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Subject: [PATCH] util: avoid double close of fd
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We could end with a double close if we close the fd loop and flush_fd
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fails. That would make us goto fail and there we close the fd once
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again. This patch sets the fd to the return value for safe_close: -1
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A fd with negative value will be ignored by the next call to
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safe_close.
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CID#996223
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---
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src/shared/util.c | 1 +
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1 file changed, 1 insertion(+)
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--- src/shared/util.c
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+++ src/shared/util.c 2014-10-14 15:42:22.515839157 +0000
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@@ -1969,6 +1969,7 @@ int acquire_terminal(
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* we do this after sleeping, so that we don't enter
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* an endless loop. */
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close_nointr_nofail(fd);
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+ fd = -1;
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}
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if (notify >= 0)
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