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32 lines
913 B
32 lines
913 B
4 years ago
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From 47af5b2365a306532d1e0b786f0d7f9754f914cd Mon Sep 17 00:00:00 2001
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From: Peter Pentchev <roam@debian.org>
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Date: Mon, 1 Jun 2020 10:25:34 +0300
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Subject: [PATCH] Fix a memory leak on invalid input.
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---
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src/drpm_decompstrm.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/src/drpm_decompstrm.c b/src/drpm_decompstrm.c
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index d885dcf..ec3115e 100644
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--- a/src/drpm_decompstrm.c
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+++ b/src/drpm_decompstrm.c
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@@ -746,14 +746,14 @@ int readchunk_zstd(struct decompstrm *strm)
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return DRPM_ERR_IO;
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}
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+ if (in_len == 0)
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+ return DRPM_ERR_FORMAT;
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+
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size_t const buffOutSize = ZSTD_DStreamOutSize();
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void* const buffOut = malloc(buffOutSize);
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if (buffOut == NULL)
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return DRPM_ERR_MEMORY;
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- if (in_len == 0)
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- return DRPM_ERR_FORMAT;
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-
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ZSTD_inBuffer input = { in_buffer, in_len, 0 };
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while (input.pos < input.size) {
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