This is needed for computing pathnames in the AppArmor LSM.
Signed-off-by: Tony Jones <[EMAIL PROTECTED]>
Signed-off-by: Andreas Gruenbacher <[EMAIL PROTECTED]>
Signed-off-by: John Johansen <[EMAIL PROTECTED]>
---
fs/xattr.c | 2 +-
include/linux/security.h | 13 ++++++++-----
security/commoncap.c | 3 ++-
security/dummy.c | 3 ++-
security/security.c | 5 +++--
security/selinux/hooks.c | 3 ++-
6 files changed, 18 insertions(+), 11 deletions(-)
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -202,7 +202,7 @@ vfs_removexattr(struct dentry *dentry, s
if (error)
return error;
- error = security_inode_removexattr(dentry, name);
+ error = security_inode_removexattr(dentry, mnt, name);
if (error)
return error;
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -58,7 +58,7 @@ extern int cap_bprm_set_security (struct
extern void cap_bprm_apply_creds (struct linux_binprm *bprm, int unsafe);
extern int cap_bprm_secureexec(struct linux_binprm *bprm);
extern int cap_inode_setxattr(struct dentry *dentry, struct vfsmount *mnt,
char *name, void *value, size_t size, int flags);
-extern int cap_inode_removexattr(struct dentry *dentry, char *name);
+extern int cap_inode_removexattr(struct dentry *dentry, struct vfsmount *mnt,
char *name);
extern int cap_inode_need_killpriv(struct dentry *dentry);
extern int cap_inode_killpriv(struct dentry *dentry);
extern int cap_task_post_setuid (uid_t old_ruid, uid_t old_euid, uid_t
old_suid, int flags);
@@ -1319,7 +1319,8 @@ struct security_operations {
int (*inode_getxattr) (struct dentry *dentry, struct vfsmount *mnt,
char *name);
int (*inode_listxattr) (struct dentry *dentry, struct vfsmount *mnt);
- int (*inode_removexattr) (struct dentry *dentry, char *name);
+ int (*inode_removexattr) (struct dentry *dentry, struct vfsmount *mnt,
+ char *name);
int (*inode_need_killpriv) (struct dentry *dentry);
int (*inode_killpriv) (struct dentry *dentry);
int (*inode_getsecurity)(const struct inode *inode, const char *name,
void **buffer, bool alloc);
@@ -1591,7 +1592,8 @@ void security_inode_post_setxattr(struct
int security_inode_getxattr(struct dentry *dentry, struct vfsmount *mnt,
char *name);
int security_inode_listxattr(struct dentry *dentry, struct vfsmount *mnt);
-int security_inode_removexattr(struct dentry *dentry, char *name);
+int security_inode_removexattr(struct dentry *dentry, struct vfsmount *mnt,
+ char *name);
int security_inode_need_killpriv(struct dentry *dentry);
int security_inode_killpriv(struct dentry *dentry);
int security_inode_getsecurity(const struct inode *inode, const char *name,
void **buffer, bool alloc);
@@ -2002,9 +2004,10 @@ static inline int security_inode_listxat
return 0;
}
-static inline int security_inode_removexattr (struct dentry *dentry, char
*name)
+static inline int security_inode_removexattr (struct dentry *dentry,
+ struct vfsmount *mnt, char *name)
{
- return cap_inode_removexattr(dentry, name);
+ return cap_inode_removexattr(dentry, mnt, name);
}
static inline int security_inode_need_killpriv(struct dentry *dentry)
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -393,7 +393,8 @@ int cap_inode_setxattr(struct dentry *de
return 0;
}
-int cap_inode_removexattr(struct dentry *dentry, char *name)
+int cap_inode_removexattr(struct dentry *dentry, struct vfsmount *mnt,
+ char *name)
{
if (!strcmp(name, XATTR_NAME_CAPS)) {
if (!capable(CAP_SETFCAP))
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -404,7 +404,8 @@ static int dummy_inode_listxattr (struct
return 0;
}
-static int dummy_inode_removexattr (struct dentry *dentry, char *name)
+static int dummy_inode_removexattr (struct dentry *dentry, struct vfsmount
*mnt,
+ char *name)
{
if (!strncmp(name, XATTR_SECURITY_PREFIX,
sizeof(XATTR_SECURITY_PREFIX) - 1) &&
--- a/security/security.c
+++ b/security/security.c
@@ -493,11 +493,12 @@ int security_inode_listxattr(struct dent
return security_ops->inode_listxattr(dentry, mnt);
}
-int security_inode_removexattr(struct dentry *dentry, char *name)
+int security_inode_removexattr(struct dentry *dentry, struct vfsmount *mnt,
+ char *name)
{
if (unlikely(IS_PRIVATE(dentry->d_inode)))
return 0;
- return security_ops->inode_removexattr(dentry, name);
+ return security_ops->inode_removexattr(dentry, mnt, name);
}
int security_inode_need_killpriv(struct dentry *dentry)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2647,7 +2647,8 @@ static int selinux_inode_listxattr (stru
return dentry_has_perm(current, NULL, dentry, FILE__GETATTR);
}
-static int selinux_inode_removexattr (struct dentry *dentry, char *name)
+static int selinux_inode_removexattr (struct dentry *dentry,
+ struct vfsmount *mnt, char *name)
{
if (strcmp(name, XATTR_NAME_SELINUX))
return selinux_inode_setotherxattr(dentry, name);
--
-
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