X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fauditfilter.c;h=4c99d2c586edcb2549f27e3e0d18f68e77c48763;hb=725ad800b73a71fe91bfd8859f928852de688ea0;hp=a536f7148bcd5fadb0fc1f83b3dc238fe1eaa9a2;hpb=6a2bceec0ea7fdc47aef9a3f2f771c201eaabe5d;p=linux-2.6

diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index a536f7148b..4c99d2c586 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -787,7 +787,7 @@ static void audit_update_watch(struct audit_parent *parent,
 
 	mutex_lock(&audit_filter_mutex);
 	list_for_each_entry_safe(owatch, nextw, &parent->watches, wlist) {
-		if (audit_compare_dname_path(dname, owatch->path))
+		if (audit_compare_dname_path(dname, owatch->path, NULL))
 			continue;
 
 		/* If the update involves invalidating rules, do the inode-based
@@ -1387,7 +1387,8 @@ int audit_comparator(const u32 left, const u32 op, const u32 right)
 
 /* Compare given dentry name with last component in given path,
  * return of 0 indicates a match. */
-int audit_compare_dname_path(const char *dname, const char *path)
+int audit_compare_dname_path(const char *dname, const char *path,
+			     int *dirlen)
 {
 	int dlen, plen;
 	const char *p;
@@ -1416,6 +1417,9 @@ int audit_compare_dname_path(const char *dname, const char *path)
 			p++;
 	}
 
+	/* return length of path's directory component */
+	if (dirlen)
+		*dirlen = p - path;
 	return strncmp(p, dname, dlen);
 }