summaryrefslogtreecommitdiffstats
path: root/fs/nfsd/nfs4xdr.c
diff options
context:
space:
mode:
authorAmir Goldstein <amir73il@gmail.com>2018-01-03 17:14:35 +0200
committerJ. Bruce Fields <bfields@redhat.com>2018-02-08 13:40:17 -0500
commit39ca1bf624b6b82cc895b0217889eaaf572a7913 (patch)
tree70ec631d24cd767513f61896c26b4cba83fec6af /fs/nfsd/nfs4xdr.c
parent76c479480b9afff4c585a17e19a1efe3457a2d9b (diff)
downloadlinux-39ca1bf624b6b82cc895b0217889eaaf572a7913.tar.bz2
nfsd: store stat times in fill_pre_wcc() instead of inode times
The time values in stat and inode may differ for overlayfs and stat time values are the correct ones to use. This is also consistent with the fact that fill_post_wcc() also stores stat time values. This means introducing a stat call that could fail, where previously we were just copying values out of the inode. To be conservative about changing behavior, we fall back to copying values out of the inode in the error case. It might be better just to clear fh_pre_saved (though note the BUG_ON in set_change_info). Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
-rw-r--r--fs/nfsd/nfs4xdr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 5dcd7cb45b2d..e4395abd0f2b 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1996,7 +1996,7 @@ static __be32 *encode_change(__be32 *p, struct kstat *stat, struct inode *inode,
*p++ = cpu_to_be32(convert_to_wallclock(exp->cd->flush_time));
*p++ = 0;
} else if (IS_I_VERSION(inode)) {
- p = xdr_encode_hyper(p, nfsd4_change_attribute(inode));
+ p = xdr_encode_hyper(p, nfsd4_change_attribute(stat, inode));
} else {
*p++ = cpu_to_be32(stat->ctime.tv_sec);
*p++ = cpu_to_be32(stat->ctime.tv_nsec);