diff options
| author | Ian Kent <raven@themaw.net> | 2023-09-22 12:12:15 +0800 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-09-22 14:08:02 +0200 |
| commit | dede367149c48822c9f699291d71a3211c2a91bb (patch) | |
| tree | ce6164dc36dbfe9bfc9c6b50c00178999d942d03 | |
| parent | e6ec453bd0f03a60a80f00f95ae2eaa260faa3c2 (diff) | |
| download | linux-stable-dede367149c48822c9f699291d71a3211c2a91bb.tar.gz linux-stable-dede367149c48822c9f699291d71a3211c2a91bb.tar.bz2 linux-stable-dede367149c48822c9f699291d71a3211c2a91bb.zip | |
autofs: fix protocol sub version setting
There were a number of updates to protocol version 4, take account of
that when setting the super block info sub version field.
Signed-off-by: Ian Kent <raven@themaw.net>
Reviewed-by: Bill O'Donnell <bodonnel@redhat.com>
Message-Id: <20230922041215.13675-9-raven@themaw.net>
Signed-off-by: Christian Brauner <brauner@kernel.org>
| -rw-r--r-- | fs/autofs/inode.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c index 0477bce7d277..6d2e01c9057d 100644 --- a/fs/autofs/inode.c +++ b/fs/autofs/inode.c @@ -287,7 +287,17 @@ static int autofs_validate_protocol(struct fs_context *fc) sbi->version = AUTOFS_MAX_PROTO_VERSION; else sbi->version = sbi->max_proto; - sbi->sub_version = AUTOFS_PROTO_SUBVERSION; + + switch (sbi->version) { + case 4: + sbi->sub_version = 7; + break; + case 5: + sbi->sub_version = AUTOFS_PROTO_SUBVERSION; + break; + default: + sbi->sub_version = 0; + } return 0; } |