This is a note to let you know that I've just added the patch titled NFSD: Replace READ* macros in nfsd4_decode_secinfo() to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nfsd-replace-read-macros-in-nfsd4_decode_secinfo.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 33cf8efdfdab54c5fd981c9bfc34e68136986d17 Author: Chuck Lever <chuck.lever@xxxxxxxxxx> Date: Wed Nov 4 15:09:42 2020 -0500 NFSD: Replace READ* macros in nfsd4_decode_secinfo() [ Upstream commit d0abdae5191a916d767164f6fc6c0e2e814a20a7 ] Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 51b59b369d726..42d69c0207ce8 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1279,16 +1279,7 @@ static __be32 nfsd4_decode_secinfo(struct nfsd4_compoundargs *argp, struct nfsd4_secinfo *secinfo) { - DECODE_HEAD; - - READ_BUF(4); - secinfo->si_namelen = be32_to_cpup(p++); - READ_BUF(secinfo->si_namelen); - SAVEMEM(secinfo->si_name, secinfo->si_namelen); - status = check_filename(secinfo->si_name, secinfo->si_namelen); - if (status) - return status; - DECODE_TAIL; + return nfsd4_decode_component4(argp, &secinfo->si_name, &secinfo->si_namelen); } static __be32