Signed-off-by: tangyuchen <tangyuchen5@huawei.com> (cherry picked from commit b1aa6f1e5f5181d15999ab12afe7336fb4efb318)
29 lines
722 B
Diff
29 lines
722 B
Diff
From 54466c8b4cc07eaabaa2602bdf6b858bfe82e3d1 Mon Sep 17 00:00:00 2001
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From: Christos Zoulas <christos@zoulas.com>
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Date: Tue, 20 Sep 2022 21:11:00 +0000
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Subject: [PATCH] Avoid leak in zlib (clusterfuzz)
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---
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src/compress.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/src/compress.c b/src/compress.c
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index 9f65e4f..fb9b55e 100644
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--- a/src/compress.c
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+++ b/src/compress.c
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@@ -578,8 +578,10 @@ uncompresszlib(const unsigned char *old, unsigned char **newch,
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goto err;
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rc = inflate(&z, Z_SYNC_FLUSH);
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- if (rc != Z_OK && rc != Z_STREAM_END)
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+ if (rc != Z_OK && rc != Z_STREAM_END) {
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+ inflateEnd(&z);
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goto err;
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+ }
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*n = CAST(size_t, z.total_out);
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rc = inflateEnd(&z);
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--
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2.33.0
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