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(parent: 7f02285) | patch
xfrm: set err and extack on failure to create pcpu SA
authorSabrina Dubroca <sd@queasysnail.net>
Thu, 16 Oct 2025 10:39:16 +0000 (12:39 +0200)
committerSteffen Klassert <steffen.klassert@secunet.com>
Tue, 21 Oct 2025 08:42:45 +0000 (10:42 +0200)
commit1dcf617bec5cb85f68ca19969e7537ef6f6931d3
tree75b037f0d112a28539ef61b5490171bef74a6510tree | snapshot
parent7f02285764790e0ff1a731b4187fa3e389ed02c7commit | diff
xfrm: set err and extack on failure to create pcpu SA

xfrm_state_construct can fail without setting an error if the
requested pcpu_num value is too big. Set err and add an extack message
to avoid confusing userspace.

Fixes: 1ddf9916ac09 ("xfrm: Add support for per cpu xfrm state handling.")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/xfrm/xfrm_user.c diff | blob | blame | history
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