113 lines
2.5 KiB
Diff
113 lines
2.5 KiB
Diff
Do not use zmod.h in userspace.
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Index: zfs+chaos4/lib/libzpool/gzip.c
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===================================================================
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--- zfs+chaos4.orig/lib/libzpool/gzip.c
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+++ zfs+chaos4/lib/libzpool/gzip.c
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@@ -28,22 +28,35 @@
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#include <sys/debug.h>
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#include <sys/types.h>
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-#include <sys/zmod.h>
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#ifdef _KERNEL
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+
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#include <sys/systm.h>
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-#else
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+#include <sys/zmod.h>
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+
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+typedef size_t zlen_t;
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+#define compress_func z_compress_level
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+#define uncompress_func z_uncompress
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+
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+#else /* _KERNEL */
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+
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#include <strings.h>
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+#include <zlib.h>
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+
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+typedef uLongf zlen_t;
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+#define compress_func compress2
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+#define uncompress_func uncompress
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+
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#endif
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size_t
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gzip_compress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n)
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{
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- size_t dstlen = d_len;
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+ zlen_t dstlen = d_len;
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ASSERT(d_len <= s_len);
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- if (z_compress_level(d_start, &dstlen, s_start, s_len, n) != Z_OK) {
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+ if (compress_func(d_start, &dstlen, s_start, s_len, n) != Z_OK) {
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if (d_len != s_len)
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return (s_len);
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@@ -51,18 +64,18 @@ gzip_compress(void *s_start, void *d_sta
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return (s_len);
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}
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- return (dstlen);
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+ return ((size_t) dstlen);
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}
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/*ARGSUSED*/
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int
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gzip_decompress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n)
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{
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- size_t dstlen = d_len;
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+ zlen_t dstlen = d_len;
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ASSERT(d_len >= s_len);
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- if (z_uncompress(d_start, &dstlen, s_start, s_len) != Z_OK)
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+ if (uncompress_func(d_start, &dstlen, s_start, s_len) != Z_OK)
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return (-1);
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return (0);
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Index: zfs+chaos4/lib/libzpool/kernel.c
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===================================================================
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--- zfs+chaos4.orig/lib/libzpool/kernel.c
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+++ zfs+chaos4/lib/libzpool/kernel.c
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@@ -36,7 +36,6 @@
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#include <sys/stat.h>
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#include <sys/processor.h>
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#include <sys/zfs_context.h>
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-#include <sys/zmod.h>
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#include <sys/utsname.h>
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#include <sys/time.h>
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@@ -876,31 +875,6 @@ kernel_fini(void)
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urandom_fd = -1;
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}
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-int
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-z_uncompress(void *dst, size_t *dstlen, const void *src, size_t srclen)
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-{
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- int ret;
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- uLongf len = *dstlen;
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-
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- if ((ret = uncompress(dst, &len, src, srclen)) == Z_OK)
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- *dstlen = (size_t)len;
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-
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- return (ret);
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-}
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-
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-int
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-z_compress_level(void *dst, size_t *dstlen, const void *src, size_t srclen,
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- int level)
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-{
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- int ret;
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- uLongf len = *dstlen;
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-
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- if ((ret = compress2(dst, &len, src, srclen, level)) == Z_OK)
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- *dstlen = (size_t)len;
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-
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- return (ret);
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-}
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-
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/*ARGSUSED*/
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size_t u8_textprep_str(char *i, size_t *il, char *o, size_t *ol, int nf,
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size_t vers, int *err)
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