diff options
| author | Jeff Layton <jlayton@redhat.com> | 2012-10-10 15:25:22 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-12 00:32:00 -0400 |
| commit | 78e2e802a8519031e5858595070b39713e26340d (patch) | |
| tree | 92f79d2039f4119a127ab59e31a2d1c9dfb892fe /kernel/auditsc.c | |
| parent | c43a25abba97c7d87131e71db6be24b24d7791a5 (diff) | |
audit: add a new "type" field to audit_names struct
For now, we just have two possibilities:
UNKNOWN: for a new audit_names record that we don't know anything about yet
NORMAL: for everything else
In later patches, we'll add other types so we can distinguish and update
records created under different circumstances.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 40743af02d8..19b232f86d7 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -120,6 +120,7 @@ struct audit_names { struct audit_cap_data fcap; unsigned int fcap_ver; int name_len; /* number of name's characters to log */ + unsigned char type; /* record type */ bool name_put; /* call __putname() for this name */ /* * This was an allocated audit_names and not from the array of @@ -1995,7 +1996,8 @@ retry: #endif } -static struct audit_names *audit_alloc_name(struct audit_context *context) +static struct audit_names *audit_alloc_name(struct audit_context *context, + unsigned char type) { struct audit_names *aname; @@ -2010,6 +2012,7 @@ static struct audit_names *audit_alloc_name(struct audit_context *context) } aname->ino = (unsigned long)-1; + aname->type = type; list_add_tail(&aname->list, &context->names_list); context->name_count++; @@ -2040,7 +2043,7 @@ void __audit_getname(const char *name) return; } - n = audit_alloc_name(context); + n = audit_alloc_name(context, AUDIT_TYPE_UNKNOWN); if (!n) return; @@ -2157,12 +2160,13 @@ void __audit_inode(const char *name, const struct dentry *dentry) out_alloc: /* unable to find the name from a previous getname() */ - n = audit_alloc_name(context); + n = audit_alloc_name(context, AUDIT_TYPE_NORMAL); if (!n) return; out: handle_path(dentry); audit_copy_inode(n, dentry, inode); + n->type = AUDIT_TYPE_NORMAL; } /** @@ -2219,6 +2223,7 @@ void __audit_inode_child(const struct inode *parent, audit_copy_inode(n, dentry, inode); else n->ino = (unsigned long)-1; + n->type = AUDIT_TYPE_NORMAL; found_child = n->name; goto add_names; } @@ -2226,14 +2231,14 @@ void __audit_inode_child(const struct inode *parent, add_names: if (!found_parent) { - n = audit_alloc_name(context); + n = audit_alloc_name(context, AUDIT_TYPE_NORMAL); if (!n) return; audit_copy_inode(n, NULL, parent); } if (!found_child) { - n = audit_alloc_name(context); + n = audit_alloc_name(context, AUDIT_TYPE_NORMAL); if (!n) return; |