[U-Boot] [PATCH 2/2] ubifs: BUG: Blocks commpressed with zlib
Ricardo Ribalda Delgado
ricardo.ribalda at uam.es
Mon Apr 27 11:19:56 CEST 2009
Blocks compressed with zlib dont have the full gzip header.
Without this patch, block compressed with zlib cannot be readed!
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda at uam.es>
---
v3: Create generic function zunzip
v2: remove unused parts.
fs/ubifs/ubifs.c | 7 +++++--
fs/ubifs/ubifs.h | 2 --
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/fs/ubifs/ubifs.c b/fs/ubifs/ubifs.c
index 427d84a..739fb04 100644
--- a/fs/ubifs/ubifs.c
+++ b/fs/ubifs/ubifs.c
@@ -24,6 +24,7 @@
*/
#include "ubifs.h"
+#include <u-boot/zlib.h>
#if !defined(CONFIG_SYS_64BIT_VSPRINTF)
#warning Please define CONFIG_SYS_64BIT_VSPRINTF for correct output!
@@ -33,15 +34,17 @@ DECLARE_GLOBAL_DATA_PTR;
/* compress.c */
+int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
+ int stoponerr, int offset);
/*
- * We need a wrapper for gunzip() because the parameters are
+ * We need a wrapper for zunzip() because the parameters are
* incompatible with the lzo decompressor.
*/
static int gzip_decompress(const unsigned char *in, size_t in_len,
unsigned char *out, size_t *out_len)
{
unsigned long len = in_len;
- return gunzip(out, *out_len, (unsigned char *)in, &len);
+ return zunzip(out, *out_len, (unsigned char *)in, &len, 0, 0);
}
/* Fake description object for the "none" compressor */
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 91351de..a68e4c1 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -2172,6 +2172,4 @@ int ubifs_decompress(const void *buf, int len, void *out, int *out_len,
/* todo: Move these to a common U-Boot header */
int lzo1x_decompress_safe(const unsigned char *in, size_t in_len,
unsigned char *out, size_t *out_len);
-int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp);
-
#endif /* !__UBIFS_H__ */
--
1.6.2.4
More information about the U-Boot
mailing list