This is needed for computing pathnames in the AppArmor LSM. Signed-off-by: Tony Jones Signed-off-by: Andreas Gruenbacher Signed-off-by: John Johansen --- fs/xattr.c | 2 +- include/linux/security.h | 11 +++++++---- security/dummy.c | 3 ++- security/security.c | 5 +++-- security/selinux/hooks.c | 3 ++- 5 files changed, 15 insertions(+), 9 deletions(-) --- a/fs/xattr.c +++ b/fs/xattr.c @@ -141,7 +141,7 @@ vfs_getxattr(struct dentry *dentry, stru if (error) return error; - error = security_inode_getxattr(dentry, name); + error = security_inode_getxattr(dentry, mnt, name); if (error) return error; --- a/include/linux/security.h +++ b/include/linux/security.h @@ -422,7 +422,7 @@ struct request_sock; * @value identified by @name for @dentry and @mnt. * @inode_getxattr: * Check permission before obtaining the extended attributes - * identified by @name for @dentry. + * identified by @name for @dentry and @mnt. * Return 0 if permission is granted. * @inode_listxattr: * Check permission before obtaining the list of extended attribute @@ -1316,7 +1316,8 @@ struct security_operations { struct vfsmount *mnt, char *name, void *value, size_t size, int flags); - int (*inode_getxattr) (struct dentry *dentry, char *name); + int (*inode_getxattr) (struct dentry *dentry, struct vfsmount *mnt, + char *name); int (*inode_listxattr) (struct dentry *dentry); int (*inode_removexattr) (struct dentry *dentry, char *name); int (*inode_need_killpriv) (struct dentry *dentry); @@ -1587,7 +1588,8 @@ int security_inode_setxattr(struct dentr void security_inode_post_setxattr(struct dentry *dentry, struct vfsmount *mnt, char *name, void *value, size_t size, int flags); -int security_inode_getxattr(struct dentry *dentry, char *name); +int security_inode_getxattr(struct dentry *dentry, struct vfsmount *mnt, + char *name); int security_inode_listxattr(struct dentry *dentry); int security_inode_removexattr(struct dentry *dentry, char *name); int security_inode_need_killpriv(struct dentry *dentry); @@ -1988,7 +1990,8 @@ static inline void security_inode_post_s int flags) { } -static inline int security_inode_getxattr (struct dentry *dentry, char *name) +static inline int security_inode_getxattr (struct dentry *dentry, + struct vfsmount *mnt, char *name) { return 0; } --- a/security/dummy.c +++ b/security/dummy.c @@ -393,7 +393,8 @@ static void dummy_inode_post_setxattr (s { } -static int dummy_inode_getxattr (struct dentry *dentry, char *name) +static int dummy_inode_getxattr (struct dentry *dentry, + struct vfsmount *mnt, char *name) { return 0; } --- a/security/security.c +++ b/security/security.c @@ -478,11 +478,12 @@ void security_inode_post_setxattr(struct security_ops->inode_post_setxattr(dentry, mnt, name, value, size, flags); } -int security_inode_getxattr(struct dentry *dentry, char *name) +int security_inode_getxattr(struct dentry *dentry, struct vfsmount *mnt, + char *name) { if (unlikely(IS_PRIVATE(dentry->d_inode))) return 0; - return security_ops->inode_getxattr(dentry, name); + return security_ops->inode_getxattr(dentry, mnt, name); } int security_inode_listxattr(struct dentry *dentry) --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2636,7 +2636,8 @@ static void selinux_inode_post_setxattr( return; } -static int selinux_inode_getxattr (struct dentry *dentry, char *name) +static int selinux_inode_getxattr (struct dentry *dentry, struct vfsmount *mnt, + char *name) { return dentry_has_perm(current, NULL, dentry, FILE__GETATTR); } -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/