diff options
Diffstat (limited to 'kernel/auditfilter.c')
| -rw-r--r-- | kernel/auditfilter.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index d705eb17661b..7f19f23d38a3 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -1328,11 +1328,17 @@ int parent_len(const char *path) return p - path; } -/* 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) +/** + * audit_compare_dname_path - compare given dentry name with last component in + * given path. Return of 0 indicates a match. + * @dname: dentry name that we're comparing + * @path: full pathname that we're comparing + * @parentlen: length of the parent if known. Passing in AUDIT_NAME_FULL + * here indicates that we must compute this value. + */ +int audit_compare_dname_path(const char *dname, const char *path, int parentlen) { - int dlen, pathlen, parentlen; + int dlen, pathlen; const char *p; dlen = strlen(dname); @@ -1340,7 +1346,7 @@ int audit_compare_dname_path(const char *dname, const char *path) if (pathlen < dlen) return 1; - parentlen = parent_len(path); + parentlen = parentlen == AUDIT_NAME_FULL ? parent_len(path) : parentlen; if (pathlen - parentlen != dlen) return 1; |