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NTB: Fix oops in debugfs when transport is half-up
authorDave Jiang <dave.jiang@intel.com>
Mon, 13 Jul 2015 12:07:11 +0000 (08:07 -0400)
committerJon Mason <jdmason@kudzu.us>
Sun, 9 Aug 2015 20:32:22 +0000 (16:32 -0400)
commit260bee9451b4f0f5f9845c5b3024f0bfb8de8f22
treedba4fe246963f2d57fa4b80d4b06325f3dea013ctree | snapshot
parentda4eb27a2c2efd034bdd645650114b82c479329ccommit | diff
NTB: Fix oops in debugfs when transport is half-up

When the remote side is not up, we do not have all the context for the
transport, and that causes NULL ptr access. Have the debugfs reads check
to see if transport is up before we make access.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
drivers/ntb/ntb_transport.c diff | blob | history
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