The patch titled
lzo: add some missing casts
has been added to the -mm tree. Its filename is
lzo-add-some-missing-casts.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: lzo: add some missing casts
From: Richard Purdie <richard@xxxxxxxxxxxxxx>
Add some casts to the LZO compression algorithm after they were removed
during cleanup and shouldn't have been.
Signed-off-by: Richard Purdie <rpurdie@xxxxxxxxxxxxxx>
Cc: Edward Shishkin <edward@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/lzo/lzo1x_compress.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff -puN lib/lzo/lzo1x_compress.c~lzo-add-some-missing-casts lib/lzo/lzo1x_compress.c
--- a/lib/lzo/lzo1x_compress.c~lzo-add-some-missing-casts
+++ a/lib/lzo/lzo1x_compress.c
@@ -32,13 +32,13 @@ _lzo1x_1_do_compress(const unsigned char
ip += 4;
for (;;) {
- dindex = ((0x21 * DX3(ip, 5, 5, 6)) >> 5) & D_MASK;
+ dindex = ((size_t)(0x21 * DX3(ip, 5, 5, 6)) >> 5) & D_MASK;
m_pos = dict[dindex];
if (m_pos < in)
goto literal;
- if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET)
+ if (ip == m_pos || ((size_t)(ip - m_pos) > M4_MAX_OFFSET))
goto literal;
m_off = ip - m_pos;
@@ -51,7 +51,7 @@ _lzo1x_1_do_compress(const unsigned char
if (m_pos < in)
goto literal;
- if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET)
+ if (ip == m_pos || ((size_t)(ip - m_pos) > M4_MAX_OFFSET))
goto literal;
m_off = ip - m_pos;
_
Patches currently in -mm which might be from richard@xxxxxxxxxxxxxx are
lzo-add-some-missing-casts.patch
git-mtd.patch
-
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