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nfscl: Set n_localmodtime in Deallocate

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Commit 2be417843a04 added n_localmodtime, which is used by Lookup
and ReaddirPlus to check to see if the file attributes in an RPC
reply might be stale.  This patch sets n_localmodtime in Deallocate.
Done as a separate commit, since Deallocate is not in stable/13.

PR:	259071
Reviewed by:	asomers
Differential Revision:	https://reviews.freebsd.org/D32635
This commit is contained in:
Rick Macklem 2021-10-30 16:46:14 -07:00
parent 2be417843a
commit ab87c39c25
1 changed files with 5 additions and 0 deletions
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5
sys/fs/nfsclient/nfs_clvnops.c
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@ -3767,6 +3767,7 @@ nfs_deallocate(struct vop_deallocate_args *ap)
off_t tlen, mlen;
int attrflag, error, ret;
bool clipped;
struct timespec ts;
error = 0;
attrflag = 0;
@ -3809,6 +3810,10 @@ nfs_deallocate(struct vop_deallocate_args *ap)
if (error == 0) {
NFSCL_DEBUG(4, "dealloc: attrflag=%d na_size=%ju\n",
attrflag, (uintmax_t)nfsva.na_size);
nanouptime(&ts);
NFSLOCKNODE(np);
np->n_localmodtime = ts;
NFSUNLOCKNODE(np);
if (attrflag != 0) {
if ((uint64_t)*ap->a_offset < nfsva.na_size)
*ap->a_offset += omin((off_t)