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-rw-r--r--security/lsm_audit.c59
1 files changed, 36 insertions, 23 deletions
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 908aa712816a..893af8a2fa1e 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -210,7 +210,6 @@ static inline void print_ipv4_addr(struct audit_buffer *ab, __be32 addr,
210static void dump_common_audit_data(struct audit_buffer *ab, 210static void dump_common_audit_data(struct audit_buffer *ab,
211 struct common_audit_data *a) 211 struct common_audit_data *a)
212{ 212{
213 struct inode *inode = NULL;
214 struct task_struct *tsk = current; 213 struct task_struct *tsk = current;
215 214
216 if (a->tsk) 215 if (a->tsk)
@@ -229,33 +228,47 @@ static void dump_common_audit_data(struct audit_buffer *ab,
229 case LSM_AUDIT_DATA_CAP: 228 case LSM_AUDIT_DATA_CAP:
230 audit_log_format(ab, " capability=%d ", a->u.cap); 229 audit_log_format(ab, " capability=%d ", a->u.cap);
231 break; 230 break;
232 case LSM_AUDIT_DATA_FS: 231 case LSM_AUDIT_DATA_PATH: {
233 if (a->u.fs.path.dentry) { 232 struct inode *inode;
234 struct dentry *dentry = a->u.fs.path.dentry; 233
235 if (a->u.fs.path.mnt) { 234 audit_log_d_path(ab, "path=", &a->u.path);
236 audit_log_d_path(ab, "path=", &a->u.fs.path); 235
237 } else { 236 inode = a->u.path.dentry->d_inode;
238 audit_log_format(ab, " name=");
239 audit_log_untrustedstring(ab,
240 dentry->d_name.name);
241 }
242 inode = dentry->d_inode;
243 } else if (a->u.fs.inode) {
244 struct dentry *dentry;
245 inode = a->u.fs.inode;
246 dentry = d_find_alias(inode);
247 if (dentry) {
248 audit_log_format(ab, " name=");
249 audit_log_untrustedstring(ab,
250 dentry->d_name.name);
251 dput(dentry);
252 }
253 }
254 if (inode) 237 if (inode)
255 audit_log_format(ab, " dev=%s ino=%lu", 238 audit_log_format(ab, " dev=%s ino=%lu",
256 inode->i_sb->s_id, 239 inode->i_sb->s_id,
257 inode->i_ino); 240 inode->i_ino);
258 break; 241 break;
242 }
243 case LSM_AUDIT_DATA_DENTRY: {
244 struct inode *inode;
245
246 audit_log_format(ab, " name=");
247 audit_log_untrustedstring(ab, a->u.dentry->d_name.name);
248
249 inode = a->u.dentry->d_inode;
250 if (inode)
251 audit_log_format(ab, " dev=%s ino=%lu",
252 inode->i_sb->s_id,
253 inode->i_ino);
254 break;
255 }
256 case LSM_AUDIT_DATA_INODE: {
257 struct dentry *dentry;
258 struct inode *inode;
259
260 inode = a->u.inode;
261 dentry = d_find_alias(inode);
262 if (dentry) {
263 audit_log_format(ab, " name=");
264 audit_log_untrustedstring(ab,
265 dentry->d_name.name);
266 dput(dentry);
267 }
268 audit_log_format(ab, " dev=%s ino=%lu", inode->i_sb->s_id,
269 inode->i_ino);
270 break;
271 }
259 case LSM_AUDIT_DATA_TASK: 272 case LSM_AUDIT_DATA_TASK:
260 tsk = a->u.tsk; 273 tsk = a->u.tsk;
261 if (tsk && tsk->pid) { 274 if (tsk && tsk->pid) {