From de27a5bf9caef3f1fca1f315aa58eee54fbf929a Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 30 Jan 2010 15:27:27 -0500 Subject: [PATCH] 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 --- security/smack/smack_lsm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 529c9ca65878..8dffcb7c9d81 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -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;