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(parent: cc663f4) | patch
l2tp: don't mask errors in pppol2tp_setsockopt()
authorGuillaume Nault <g.nault@alphalink.fr>
Thu, 6 Apr 2017 16:31:20 +0000 (18:31 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 8 Apr 2017 15:29:04 +0000 (08:29 -0700)
commit364700cf8fd54f54ad08313464105a414e3bccb7
tree6effdb79001ec4069af6f3301fda22d465b9280etree | snapshot
parentcc663f4d4c97b7297fb45135ab23cfd508b35a77commit | diff
l2tp: don't mask errors in pppol2tp_setsockopt()

pppol2tp_setsockopt() unconditionally overwrites the error value
returned by pppol2tp_tunnel_setsockopt() or
pppol2tp_session_setsockopt(), thus hiding errors from userspace.

Fixes: fd558d186df2 ("l2tp: Split pppol2tp patch into separate l2tp and ppp parts")
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/l2tp/l2tp_ppp.c diff | blob | history
Domain: System / Kernel;