diff options
Diffstat (limited to 'winsup/cygwin/sec_posixacl.cc')
| -rw-r--r-- | winsup/cygwin/sec_posixacl.cc | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/winsup/cygwin/sec_posixacl.cc b/winsup/cygwin/sec_posixacl.cc index 54bac8f69..8760ad5ec 100644 --- a/winsup/cygwin/sec_posixacl.cc +++ b/winsup/cygwin/sec_posixacl.cc @@ -48,22 +48,21 @@ acl_init (int count) return acl; } -static acl_t -__acl_dup (acl_t acl, int max) +extern "C" acl_t +acl_dup (acl_t acl) { __try { - acl_t new_acl = acl_init (max); + acl_t new_acl = acl_init (acl->max_count); if (new_acl) { - int new_idx = 0; + uint16_t new_idx = 0; for (uint16_t idx = 0; idx < acl->count; ++idx) if (acl->entry[idx].a_type != ACL_DELETED_TAG) new_acl->entry[new_idx++] = acl->entry[idx]; new_acl->magic = ACL_MAGIC; new_acl->count = new_idx; - new_acl->max_count = max; return new_acl; } } @@ -72,12 +71,6 @@ __acl_dup (acl_t acl, int max) return NULL; } -extern "C" acl_t -acl_dup (acl_t acl) -{ - return __acl_dup (acl, acl->max_count); -} - extern "C" int acl_free (void *obj_p) { @@ -159,12 +152,14 @@ acl_create_entry (acl_t *acl_p, acl_entry_t *entry_p) } if (acl->count >= acl->max_count) { - acl_t new_acl = __acl_dup (acl, acl->count + 1); - if (!new_acl) + aclent_t *new_e; + + new_e = (aclent_t *) realloc (acl->entry, + _ENTRY_SIZE (acl->max_count + 1)); + if (!new_e) __leave; - *acl_p = new_acl; - acl_free (acl); - acl = *acl_p; + acl->entry = new_e; + ++acl->max_count; } idx = acl->count++; *entry_p = __to_entry (acl, idx); |