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fix mnt_mountpoint abuse in smack 

(mnt,mnt_mountpoint) pair is conceptually wrong; if you want
to use it for generating pathname and for nothing else *and*
if you know that vfsmount tree is unchanging, you can get
away with that, but the right solution for that is (mnt,mnt_root).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2010-01-30 15:27:27 -05:00
parent f694869709
commit de27a5bf9c
1 changed files with 1 additions and 1 deletions
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2
security/smack/smack_lsm.c
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@ -387,7 +387,7 @@ static int smack_sb_umount(struct vfsmount *mnt, int flags)
struct smk_audit_info ad;
smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_FS);
smk_ad_setfield_u_fs_path_dentry(&ad, mnt->mnt_mountpoint);
smk_ad_setfield_u_fs_path_dentry(&ad, mnt->mnt_root);
smk_ad_setfield_u_fs_path_mnt(&ad, mnt);
sbp = mnt->mnt_sb->s_security;