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-rw-r--r--include/linux/decompress/bunzip2.h9
-rw-r--r--include/linux/decompress/generic.h11
-rw-r--r--include/linux/decompress/inflate.h13
-rw-r--r--include/linux/decompress/mm.h15
-rw-r--r--include/linux/decompress/unlz4.h9
-rw-r--r--include/linux/decompress/unlzma.h9
-rw-r--r--include/linux/decompress/unlzo.h9
-rw-r--r--include/linux/decompress/unxz.h13
-rw-r--r--include/linux/decompress/unzstd.h11
9 files changed, 62 insertions, 37 deletions
diff --git a/include/linux/decompress/bunzip2.h b/include/linux/decompress/bunzip2.h
index 115272137a9c..5860163942a4 100644
--- a/include/linux/decompress/bunzip2.h
+++ b/include/linux/decompress/bunzip2.h
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DECOMPRESS_BUNZIP2_H
#define DECOMPRESS_BUNZIP2_H
-int bunzip2(unsigned char *inbuf, int len,
- int(*fill)(void*, unsigned int),
- int(*flush)(void*, unsigned int),
+int bunzip2(unsigned char *inbuf, long len,
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
unsigned char *output,
- int *pos,
+ long *pos,
void(*error)(char *x));
#endif
diff --git a/include/linux/decompress/generic.h b/include/linux/decompress/generic.h
index 0c7111a55a1a..207d80138db5 100644
--- a/include/linux/decompress/generic.h
+++ b/include/linux/decompress/generic.h
@@ -1,11 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DECOMPRESS_GENERIC_H
#define DECOMPRESS_GENERIC_H
-typedef int (*decompress_fn) (unsigned char *inbuf, int len,
- int(*fill)(void*, unsigned int),
- int(*flush)(void*, unsigned int),
+typedef int (*decompress_fn) (unsigned char *inbuf, long len,
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
unsigned char *outbuf,
- int *posp,
+ long *posp,
void(*error)(char *x));
/* inbuf - input buffer
@@ -33,7 +34,7 @@ typedef int (*decompress_fn) (unsigned char *inbuf, int len,
/* Utility routine to detect the decompression method */
-decompress_fn decompress_method(const unsigned char *inbuf, int len,
+decompress_fn decompress_method(const unsigned char *inbuf, long len,
const char **name);
#endif
diff --git a/include/linux/decompress/inflate.h b/include/linux/decompress/inflate.h
index 8c0aef1ba5f5..b65f24e7d442 100644
--- a/include/linux/decompress/inflate.h
+++ b/include/linux/decompress/inflate.h
@@ -1,10 +1,11 @@
-#ifndef INFLATE_H
-#define INFLATE_H
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef LINUX_DECOMPRESS_INFLATE_H
+#define LINUX_DECOMPRESS_INFLATE_H
-int gunzip(unsigned char *inbuf, int len,
- int(*fill)(void*, unsigned int),
- int(*flush)(void*, unsigned int),
+int gunzip(unsigned char *inbuf, long len,
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
unsigned char *output,
- int *pos,
+ long *pos,
void(*error_fn)(char *x));
#endif
diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index 7925bf0ee836..ac862422df15 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* linux/compr_mm.h
*
@@ -24,13 +25,21 @@
#define STATIC_RW_DATA static
#endif
+/*
+ * When an architecture needs to share the malloc()/free() implementation
+ * between compilation units, it needs to have non-local visibility.
+ */
+#ifndef MALLOC_VISIBLE
+#define MALLOC_VISIBLE static
+#endif
+
/* A trivial malloc implementation, adapted from
* malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
*/
STATIC_RW_DATA unsigned long malloc_ptr;
STATIC_RW_DATA int malloc_count;
-static void *malloc(int size)
+MALLOC_VISIBLE void *malloc(int size)
{
void *p;
@@ -39,7 +48,7 @@ static void *malloc(int size)
if (!malloc_ptr)
malloc_ptr = free_mem_ptr;
- malloc_ptr = (malloc_ptr + 3) & ~3; /* Align */
+ malloc_ptr = (malloc_ptr + 7) & ~7; /* Align */
p = (void *)malloc_ptr;
malloc_ptr += size;
@@ -51,7 +60,7 @@ static void *malloc(int size)
return p;
}
-static void free(void *where)
+MALLOC_VISIBLE void free(void *where)
{
malloc_count--;
if (!malloc_count)
diff --git a/include/linux/decompress/unlz4.h b/include/linux/decompress/unlz4.h
index d5b68bf3ec92..5a235f605d5f 100644
--- a/include/linux/decompress/unlz4.h
+++ b/include/linux/decompress/unlz4.h
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DECOMPRESS_UNLZ4_H
#define DECOMPRESS_UNLZ4_H
-int unlz4(unsigned char *inbuf, int len,
- int(*fill)(void*, unsigned int),
- int(*flush)(void*, unsigned int),
+int unlz4(unsigned char *inbuf, long len,
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
unsigned char *output,
- int *pos,
+ long *pos,
void(*error)(char *x));
#endif
diff --git a/include/linux/decompress/unlzma.h b/include/linux/decompress/unlzma.h
index 7796538f1bf4..1c930f125182 100644
--- a/include/linux/decompress/unlzma.h
+++ b/include/linux/decompress/unlzma.h
@@ -1,11 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DECOMPRESS_UNLZMA_H
#define DECOMPRESS_UNLZMA_H
-int unlzma(unsigned char *, int,
- int(*fill)(void*, unsigned int),
- int(*flush)(void*, unsigned int),
+int unlzma(unsigned char *, long,
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
unsigned char *output,
- int *posp,
+ long *posp,
void(*error)(char *x)
);
diff --git a/include/linux/decompress/unlzo.h b/include/linux/decompress/unlzo.h
index 987229752519..550ae8783d1b 100644
--- a/include/linux/decompress/unlzo.h
+++ b/include/linux/decompress/unlzo.h
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DECOMPRESS_UNLZO_H
#define DECOMPRESS_UNLZO_H
-int unlzo(unsigned char *inbuf, int len,
- int(*fill)(void*, unsigned int),
- int(*flush)(void*, unsigned int),
+int unlzo(unsigned char *inbuf, long len,
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
unsigned char *output,
- int *pos,
+ long *pos,
void(*error)(char *x));
#endif
diff --git a/include/linux/decompress/unxz.h b/include/linux/decompress/unxz.h
index 41728fc6c8a1..3dd2658a9dab 100644
--- a/include/linux/decompress/unxz.h
+++ b/include/linux/decompress/unxz.h
@@ -1,19 +1,18 @@
+/* SPDX-License-Identifier: 0BSD */
+
/*
* Wrapper for decompressing XZ-compressed kernel, initramfs, and initrd
*
* Author: Lasse Collin <lasse.collin@tukaani.org>
- *
- * This file has been put into the public domain.
- * You can do whatever you want with this file.
*/
#ifndef DECOMPRESS_UNXZ_H
#define DECOMPRESS_UNXZ_H
-int unxz(unsigned char *in, int in_size,
- int (*fill)(void *dest, unsigned int size),
- int (*flush)(void *src, unsigned int size),
- unsigned char *out, int *in_used,
+int unxz(unsigned char *in, long in_size,
+ long (*fill)(void *dest, unsigned long size),
+ long (*flush)(void *src, unsigned long size),
+ unsigned char *out, long *in_used,
void (*error)(char *x));
#endif
diff --git a/include/linux/decompress/unzstd.h b/include/linux/decompress/unzstd.h
new file mode 100644
index 000000000000..56d539ae880f
--- /dev/null
+++ b/include/linux/decompress/unzstd.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef LINUX_DECOMPRESS_UNZSTD_H
+#define LINUX_DECOMPRESS_UNZSTD_H
+
+int unzstd(unsigned char *inbuf, long len,
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
+ unsigned char *output,
+ long *pos,
+ void (*error_fn)(char *x));
+#endif
generated by cgit (git 2.34.1) at 2025-12-25 02:24:43 +0000