From: Miklos Szeredi <mszeredi@redhat.com>
To: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
Subject: [PATCH 11/12] vfs: don't parse "posixacl" option
Date: Thu, 28 Nov 2019 16:59:39 +0100
Message-ID: <20191128155940.17530-12-mszeredi@redhat.com> (raw)
In-Reply-To: <20191128155940.17530-1-mszeredi@redhat.com>
Unlike the others, this is _not_ a standard option accepted by mount(8).
In fact SB_POSIXACL is an internal flag, and accepting MS_POSIXACL on the
mount(2) interface is possibly a bug.
The only filesystem that apparently wants to handle the "posixacl" option
is 9p, but it has special handling of that option besides setting
SB_POSIXACL.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---
fs/fs_context.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/fs_context.c b/fs/fs_context.c
index 394a05bc03d5..738f59b6c06a 100644
--- a/fs/fs_context.c
+++ b/fs/fs_context.c
@@ -42,7 +42,6 @@ static const struct constant_table common_set_sb_flag[] = {
{ "dirsync", SB_DIRSYNC },
{ "lazytime", SB_LAZYTIME },
{ "mand", SB_MANDLOCK },
- { "posixacl", SB_POSIXACL },
{ "ro", SB_RDONLY },
{ "sync", SB_SYNCHRONOUS },
};
--
2.21.0
next prev parent reply index
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-28 15:59 [PATCH 00/12] various vfs patches Miklos Szeredi
2019-11-28 15:59 ` [PATCH 01/12] aio: fix async fsync creds Miklos Szeredi
2019-12-13 9:32 ` Miklos Szeredi
2020-05-04 8:05 ` Avi Kivity
2019-11-28 15:59 ` [PATCH 02/12] fs_parse: fix fs_param_v_optional handling Miklos Szeredi
2019-11-29 11:31 ` Andrew Price
2019-11-29 14:43 ` Miklos Szeredi
2019-11-29 15:56 ` Andrew Price
2019-12-16 23:28 ` Al Viro
2019-12-17 1:18 ` Al Viro
2019-12-17 3:27 ` Al Viro
2019-11-28 15:59 ` [PATCH 03/12] vfs: verify param type in vfs_parse_sb_flag() Miklos Szeredi
2019-11-28 15:59 ` [PATCH 04/12] uapi: deprecate STATX_ALL Miklos Szeredi
2019-11-28 15:59 ` [PATCH 05/12] statx: don't clear STATX_ATIME on SB_RDONLY Miklos Szeredi
2019-11-28 15:59 ` [PATCH 06/12] utimensat: AT_EMPTY_PATH support Miklos Szeredi
2019-11-28 15:59 ` [PATCH 07/12] f*xattr: allow O_PATH descriptors Miklos Szeredi
2019-11-28 15:59 ` [PATCH 08/12] vfs: allow unprivileged whiteout creation Miklos Szeredi
2019-12-17 3:51 ` Al Viro
2019-12-17 4:22 ` Miklos Szeredi
2019-11-28 15:59 ` [PATCH 09/12] fs_parser: "string" with missing value is a "flag" Miklos Szeredi
2019-12-17 17:32 ` Al Viro
2019-12-17 18:31 ` Al Viro
2019-11-28 15:59 ` [PATCH 10/12] vfs: don't parse forbidden flags Miklos Szeredi
2019-11-28 15:59 ` Miklos Szeredi [this message]
2019-12-17 3:42 ` [PATCH 11/12] vfs: don't parse "posixacl" option Al Viro
2019-12-17 4:18 ` Miklos Szeredi
2019-12-17 4:28 ` Al Viro
2019-11-28 15:59 ` [PATCH 12/12] vfs: don't parse "silent" option Miklos Szeredi
2019-12-17 3:37 ` Al Viro
2019-12-17 4:12 ` Miklos Szeredi
2019-12-17 4:16 ` Miklos Szeredi
2019-12-17 4:19 ` Al Viro
2019-12-17 4:23 ` Miklos Szeredi
2019-12-17 4:28 ` Miklos Szeredi
2019-12-17 4:17 ` Al Viro
2019-12-13 9:33 ` [PATCH 00/12] various vfs patches Miklos Szeredi
2019-12-16 23:13 ` Al Viro
2020-05-05 9:59 [PATCH 00/12] vfs patch queue Miklos Szeredi
2020-05-05 9:59 ` [PATCH 11/12] vfs: don't parse "posixacl" option Miklos Szeredi
2020-05-13 10:07 ` Christoph Hellwig
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