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61182c796d
If the pages are in HIGHMEM then we need to make sure they're mapped before trying to read data off of them, otherwise we could end up with a NULL pointer dereference. The downside to this is that we need an extra cleanup step at the end of decode to kunmap() the last page. I introduced an xdr_finish_decode() function to do this. Right now this function only calls the unmap_current_page() function, but other generic cleanup steps could be added in the future if we come across anything else. Reported-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> |
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addr.h | ||
auth.h | ||
auth_gss.h | ||
bc_xprt.h | ||
cache.h | ||
clnt.h | ||
debug.h | ||
gss_api.h | ||
gss_asn1.h | ||
gss_err.h | ||
gss_krb5.h | ||
metrics.h | ||
msg_prot.h | ||
rpc_pipe_fs.h | ||
rpc_rdma.h | ||
rpc_rdma_cid.h | ||
sched.h | ||
stats.h | ||
svc.h | ||
svc_rdma.h | ||
svc_rdma_pcl.h | ||
svc_xprt.h | ||
svcauth.h | ||
svcauth_gss.h | ||
svcsock.h | ||
timer.h | ||
types.h | ||
xdr.h | ||
xprt.h | ||
xprtmultipath.h | ||
xprtrdma.h | ||
xprtsock.h |