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(parent: 4ebb879) | patch
cifs: Allocate encryption header through kmalloc
authorLong Li <longli@microsoft.com>
Fri, 27 Mar 2020 05:09:20 +0000 (22:09 -0700)
committerSteve French <stfrench@microsoft.com>
Sun, 29 Mar 2020 21:42:54 +0000 (16:42 -0500)
commit3946d0d04bb360acca72db5efe9ae8440012d9dc
tree39867fa0e69552e40dacf8910d99f407a78dda71tree | snapshot
parent4ebb8795a746b2a3dbab4f12e4a1227603441a81commit | diff
cifs: Allocate encryption header through kmalloc

When encryption is used, smb2_transform_hdr is defined on the stack and is
passed to the transport. This doesn't work with RDMA as the buffer needs to
be DMA'ed.

Fix it by using kmalloc.

Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
fs/cifs/transport.c diff | blob | history
Domain: System / Kernel;