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NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks
authorChuck Lever <chuck.lever@oracle.com>
Mon, 12 Sep 2022 21:23:02 +0000 (17:23 -0400)
committerChuck Lever <chuck.lever@oracle.com>
Mon, 26 Sep 2022 18:02:47 +0000 (14:02 -0400)
commitc3d2a04f05c590303c125a176e6e43df4a436fdb
tree995ce809b300e61dba28a7c5ab72cbede54975b9tree
parent98124f5bd6c76699d514fbe491dd95265369cc99commit | diff
NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks

Replace the check for buffer over/underflow with a helper that is
commonly used for this purpose. The helper also sets xdr->nwords
correctly after successfully linearizing the symlink argument into
the stream's scratch buffer.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
fs/nfsd/nfs3xdr.c diff | blob | history
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