29 lines
821 B
Diff
29 lines
821 B
Diff
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From 6be2cb1c0139ac177e754b0767abf1ca1533847f Mon Sep 17 00:00:00 2001
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From: Robbie Harwood <rharwood@redhat.com>
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Date: Mon, 18 Apr 2022 13:08:18 -0400
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Subject: [PATCH] Fix invalid free in main()
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data is allocated by mmap() in prepare_data().
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Resolves: #173
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Signed-off-by: Robbie Harwood <rharwood@redhat.com>
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Conflict:NA
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Reference:https://github.com/rhboot/efivar/commit/6be2cb1c0139ac177e754b0767abf1ca1533847f
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---
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src/efivar.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/efivar.c b/src/efivar.c
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index 5cd1eb2b..09f85edd 100644
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--- a/src/efivar.c
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+++ b/src/efivar.c
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@@ -633,7 +633,7 @@ int main(int argc, char *argv[])
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if (sz < 0)
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err(1, "Could not import data from \"%s\"", infile);
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- free(data);
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+ munmap(data, data_size);
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data = NULL;
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data_size = 0;
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