On Tue, 3 Feb 2015, Bjørn Mork wrote:
Bjørn Mork <bjorn@mork.no> writes:
Maybe the attached simple patch is good enough? Completely untested except for a single run against that file....
Ah, umh, no. That "const u32 (*)[256] tab" does not look correct:
crc32_le_generic(9) Kernel Hacker's Manual crc32_le_generic(9)
NAME crc32_le_generic - Calculate bitwise little-endian Ethernet AUTODIN II CRC32/CRC32C
SYNOPSIS u32 __pure crc32_le_generic (u32 crc, unsigned char const *p, size_t len, const u32 (*)[256] tab, u32 polynomial);
ARGUMENTS crc seed value for computation. ~0 for Ethernet, sometimes 0 for other uses, or the previous crc32/crc32c value if computing incrementally.
p pointer to buffer over which CRC32/CRC32C is run
len length of buffer p
tab little-endian Ethernet table
polynomial CRC32/CRC32c LE polynomial
I guess a proper fix is needed.
actually, i just found where this is a known issue: http://www.spinics.net/lists/linux-doc/msg09364.html rday -- ======================================================================== Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ========================================================================