diff options
| author |   Al Viro <viro@zeniv.linux.org.uk> | 2018-11-17 12:09:18 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-12-21 11:46:00 -0500 |
| commit | f5c0c26d9008b355babb6d16f3d7c4de3bada0e7 (patch) | |
| tree | 27370bd41579aa94dd36056956554e922a4455f9 /fs/super.c | |
| parent | LSM: lift extracting and parsing LSM options into the caller of ->sb_remount() (diff) | |
| download | wireguard-linux-f5c0c26d9008b355babb6d16f3d7c4de3bada0e7.tar.xz wireguard-linux-f5c0c26d9008b355babb6d16f3d7c4de3bada0e7.zip | |
new helper: security_sb_eat_lsm_opts()
combination of alloc_secdata(), security_sb_copy_data(),
security_sb_parse_opt_str() and free_secdata().
Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/fs/super.c b/fs/super.c index 8d9c9199832d..d571527cb8b8 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1252,18 +1252,7 @@ mount_fs(struct file_system_type *type, int flags, const char *name, void *data) security_init_mnt_opts(&opts); if (data && !(type->fs_flags & FS_BINARY_MOUNTDATA)) { - char *secdata = alloc_secdata(); - if (!secdata) - return ERR_PTR(-ENOMEM); - - error = security_sb_copy_data(data, secdata); - if (error) { - free_secdata(secdata); - return ERR_PTR(error); - } - - error = security_sb_parse_opts_str(secdata, &opts); - free_secdata(secdata); + error = security_sb_eat_lsm_opts(data, &opts); if (error) return ERR_PTR(error); } |