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(parent: 486ca9b) | patch
SUNRPC: Fix general protection fault in trace_rpc_xdr_overflow()
authorChuck Lever <chuck.lever@oracle.com>
Fri, 23 Oct 2020 14:41:07 +0000 (10:41 -0400)
committerJ. Bruce Fields <bfields@redhat.com>
Thu, 5 Nov 2020 22:20:12 +0000 (17:20 -0500)
commit76907cad9d076b5866f8af4f3219e42dad167b23
tree77c5378ad2cffdb649d49d5eff95ea37c7eccdbbtree | snapshot
parent486ca9b97c59a94878e0a4d9d5229c10e620bfe2commit | diff
SUNRPC: Fix general protection fault in trace_rpc_xdr_overflow()

The TP_fast_assign() section is careful enough not to dereference
xdr->rqst if it's NULL. The TP_STRUCT__entry section is not.

Fixes: f9db00e0924d ("SUNRPC: Add XDR overflow trace event")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
include/trace/events/sunrpc.h diff | blob | history
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