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| author | Ingo Molnar <mingo@kernel.org> | 2020-03-21 09:23:40 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-03-21 09:24:41 +0100 |
| commit | a4654e9bde4ecedb4921e6c8fe2088114bdff1b3 (patch) | |
| tree | 1b9970b520d7bc7176cc9460fe67f210be5ea181 /lib/decompress_inflate.c | |
| parent | Merge branch 'kcsan.2020.01.07a' into locking/kcsan (diff) | |
| parent | x86/purgatory: Fail the build if purgatory.ro has missing symbols (diff) | |
| download | linux-a4654e9bde4ecedb4921e6c8fe2088114bdff1b3.tar.xz linux-a4654e9bde4ecedb4921e6c8fe2088114bdff1b3.zip | |
Merge branch 'x86/kdump' into locking/kcsan, to resolve conflicts
Conflicts:
arch/x86/purgatory/Makefile
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) { |