NFSD: Insulate nfsd4_encode_secinfo() from page boundaries in the encode buffer

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There's no guarantee that the pointer returned from
xdr_reserve_space() will still point to the correct reserved space
in the encode buffer after one or more intervening calls to
xdr_reserve_space(). It just happens to work with the current
implementation of xdr_reserve_space().

Reviewed-by: NeilBrown <neilb@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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Chuck Lever 2024-12-30 19:28:59 -05:00

parent 825562bc7d

commit b786caa65d

1 changed files with 10 additions and 8 deletions

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18

fs/nfsd/nfs4xdr.c

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