The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 202f39039a11402dcbcd5fece8d9fa6be83f49ae # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024100703-decorated-bodacious-fa3c@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 202f39039a11 ("NFSD: Fix NFSv4's PUTPUBFH operation") e78e274eb22d ("NFSD: Avoid clashing function prototypes") eeadcb757945 ("NFSD: Simplify READ_PLUS") 3fdc54646234 ("NFSD: Reduce amount of struct nfsd4_compoundargs that needs clearing") 103cc1fafee4 ("SUNRPC: Parametrize how much of argsize should be zeroed") 1913cdf56cb5 ("NFSD: Replace boolean fields in struct nfsd4_copy") 87689df69491 ("NFSD: Shrink size of struct nfsd4_copy") 09426ef2a64e ("NFSD: Shrink size of struct nfsd4_copy_notify") 99b002a1fa00 ("NFSD: Clean up nfsd4_encode_readlink()") c738b218a2e5 ("NFSD: Clean up SPLICE_OK in nfsd4_encode_read()") 0cb4d23ae08c ("NFSD: Fix the behavior of READ near OFFSET_MAX") 555dbf1a9aac ("nfsd: Replace use of rwsem with errseq_t") f11ad7aa6531 ("NFSD: Fix verifier returned in stable WRITEs") 1e37d0e5bda4 ("NFSD: Fix inconsistent indenting") 474bc334698d ("nfsd: Reduce contention for the nfsd_file nf_rwsem") eac0b17a77fb ("NFSD add vfs_fsync after async copy is done") bddfdbcddbe2 ("NFSD: Extract the svcxdr_init_encode() helper") 1fcbd1c9456b ("NFSD: Update the NFSv2 READLINK argument decoder to use struct xdr_stream") 224c1c894e48 ("NFSD: Update READLINK3arg decoder to use struct xdr_stream") be63bd2ac6bb ("NFSD: Update READ3arg decoder to use struct xdr_stream") thanks, greg k-h ------------------ original commit in Linus's tree ------------------