change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/lib/decompress_inflate.c
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@@ -10,6 +10,10 @@
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 #include "zlib_inflate/inftrees.c"
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 #include "zlib_inflate/inffast.c"
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 #include "zlib_inflate/inflate.c"
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+#ifdef CONFIG_ZLIB_DFLTCC
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+#include "zlib_dfltcc/dfltcc.c"
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+#include "zlib_dfltcc/dfltcc_inflate.c"
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+#endif
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 #else /* STATIC */
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 /* initramfs et al: linked */
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@@ -76,7 +80,12 @@
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 	}
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 	strm->workspace = malloc(flush ? zlib_inflate_workspacesize() :
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+#ifdef CONFIG_ZLIB_DFLTCC
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+	/* Always allocate the full workspace for DFLTCC */
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+				 zlib_inflate_workspacesize());
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+#else
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 				 sizeof(struct inflate_state));
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+#endif
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 	if (strm->workspace == NULL) {
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 		error("Out of memory while allocating workspace");
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 		goto gunzip_nomem4;
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@@ -123,10 +132,14 @@
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 	rc = zlib_inflateInit2(strm, -MAX_WBITS);
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+#ifdef CONFIG_ZLIB_DFLTCC
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+	/* Always keep the window for DFLTCC */
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+#else
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 	if (!flush) {
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 		WS(strm)->inflate_state.wsize = 0;
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 		WS(strm)->inflate_state.window = NULL;
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 	}
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+#endif
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 	while (rc == Z_OK) {
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 		if (strm->avail_in == 0) {