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authorVlad Yasevich <vladislav.yasevich@hp.com>2006-01-17 11:52:12 -0800
committerSridhar Samudrala <sri@us.ibm.com>2006-01-17 11:52:12 -0800
commit9834a2bb4970547540222fcba04e0a37d04cb0a0 (patch)
treed86a2a4de740c815cead2748952035b1216269ef /net/sctp/proc.c
parent7a48f923b8b27bfaa5f7b2a449a6fe268724ddd5 (diff)
downloadop-kernel-dev-9834a2bb4970547540222fcba04e0a37d04cb0a0.zip
op-kernel-dev-9834a2bb4970547540222fcba04e0a37d04cb0a0.tar.gz
[SCTP]: Fix sctp_cookie alignment in the packet.
On 64 bit architectures, sctp_cookie sent as part of INIT-ACK is not aligned on a 64 bit boundry and thus causes unaligned access exceptions. The layout of the cookie prameter is this: |<----- Parameter Header --------------------|<--- Cookie DATA -------- ----------------------------------------------------------------------- | param type (16 bits) | param len (16 bits) | sig [32 bytes] | cookie.. ----------------------------------------------------------------------- The cookie data portion contains 64 bit values on 64 bit architechtures (timeval) that fall on a 32 bit alignment boundry when used as part of the on-wire format, but align correctly when used in internal structures. This patch explicitely pads the on-wire format so that it is properly aligned. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Diffstat (limited to 'net/sctp/proc.c')
0 files changed, 0 insertions, 0 deletions
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