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authorNeilBrown <neilb@suse.com>2017-03-10 11:36:39 +1100
committerJ. Bruce Fields <bfields@redhat.com>2017-03-10 17:04:50 -0500
commit928c6fb3a9bfd6c5b287aa3465226add551c13c0 (patch)
tree6403d69801b516ccd8533a894c709220a17e706b /fs/nfsd
parentabcb4dacb098a1baca746406a8775e9930f47f3f (diff)
downloadlinux-928c6fb3a9bfd6c5b287aa3465226add551c13c0.tar.bz2
NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
Current code will return 1 if the version is supported, and -1 if it isn't. This is confusing and inconsistent with the one place where this is used. So change to return 1 if it is supported, and zero if not. i.e. an error is never returned. Signed-off-by: NeilBrown <neilb@suse.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfssvc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 786a4a2cb2d7..892137b1e330 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -167,7 +167,8 @@ nfsd_adjust_nfsd_versions4(void)
int nfsd_minorversion(u32 minorversion, enum vers_op change)
{
- if (minorversion > NFSD_SUPPORTED_MINOR_VERSION)
+ if (minorversion > NFSD_SUPPORTED_MINOR_VERSION &&
+ change != NFSD_AVAIL)
return -1;
switch(change) {
case NFSD_SET: