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| author | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
| commit | 546121b65f47384e11ec1fa2e55449fc9f4846b2 (patch) | |
| tree | 8f18470ec7c0c77b0f48eb1b2338e591b0b0aaff /lib/decompress_inflate.c | |
| parent | 000619680c3714020ce9db17eef6a4a7ce2dc28b (diff) | |
| parent | f8788d86ab28f61f7b46eb6be375f8a726783636 (diff) | |
| download | linux-546121b65f47384e11ec1fa2e55449fc9f4846b2.tar.xz | |
Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/decompress_inflate.c')
| -rw-r--r-- | lib/decompress_inflate.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/decompress_inflate.c b/lib/decompress_inflate.c index 63b4b7eee138..6130c42b8e59 100644 --- a/lib/decompress_inflate.c +++ b/lib/decompress_inflate.c @@ -10,6 +10,10 @@ #include "zlib_inflate/inftrees.c" #include "zlib_inflate/inffast.c" #include "zlib_inflate/inflate.c" +#ifdef CONFIG_ZLIB_DFLTCC +#include "zlib_dfltcc/dfltcc.c" +#include "zlib_dfltcc/dfltcc_inflate.c" +#endif #else /* STATIC */ /* initramfs et al: linked */ @@ -76,7 +80,12 @@ STATIC int INIT __gunzip(unsigned char *buf, long len, } strm->workspace = malloc(flush ? zlib_inflate_workspacesize() : +#ifdef CONFIG_ZLIB_DFLTCC + /* Always allocate the full workspace for DFLTCC */ + zlib_inflate_workspacesize()); +#else sizeof(struct inflate_state)); +#endif if (strm->workspace == NULL) { error("Out of memory while allocating workspace"); goto gunzip_nomem4; @@ -123,10 +132,14 @@ STATIC int INIT __gunzip(unsigned char *buf, long len, rc = zlib_inflateInit2(strm, -MAX_WBITS); +#ifdef CONFIG_ZLIB_DFLTCC + /* Always keep the window for DFLTCC */ +#else if (!flush) { WS(strm)->inflate_state.wsize = 0; WS(strm)->inflate_state.window = NULL; } +#endif while (rc == Z_OK) { if (strm->avail_in == 0) { |