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| author | Jayachandran Chandrasekharan Nair <jayachandranc@netlogicmicro.com> | 2012-07-10 11:48:54 +0530 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2012-07-11 13:14:16 -0500 |
| commit | bc46dfac2f21756642e549b05689e03db538639f (patch) | |
| tree | a93532c71e061d9257e14aba5c6aebe67ce549ce /drivers | |
| parent | 211e47549b668c7cdd8658c0413a272f0d0495d4 (diff) | |
| download | blackbird-obmc-uboot-bc46dfac2f21756642e549b05689e03db538639f.tar.gz blackbird-obmc-uboot-bc46dfac2f21756642e549b05689e03db538639f.zip | |
net: tftp: fix type of block arg to store_block
The block argument for store_block can be -1 when the tftp sequence
number rolls over (i.e TftpBlock == 0), so the first argument to
store_block has to be of type 'int' instead of 'unsigned'.
In our environment (gcc 4.4.5 mips toolchain), this causes incorrect
'offset' to be generated for storing the block, and the tftp block
with number 0 will be written elsewhere, resulting in a bad block in
the downloaded file and a memory corruption.
Signed-off-by: Jayachandran Chandrasekharan Nair <jayachandranc@netlogicmicro.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions
