X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/d3d07a5e860f1cde0e234ec7a1aff7111a2c514f..3ed84dbc983a218ca1b7d49b0926c453784e3a45:/lib/sysacls.c

diff --git a/lib/sysacls.c b/lib/sysacls.c
index 071b06f8..52314bc1 100644
--- a/lib/sysacls.c
+++ b/lib/sysacls.c
@@ -551,7 +551,7 @@ SMB_ACL_T sys_acl_init(int count)
 	 * acl[] array, this actually allocates an ACL with room
 	 * for (count+1) entries
 	 */
-	if ((a = (SMB_ACL_T)SMB_MALLOC(sizeof(struct SMB_ACL_T) + count * sizeof(struct acl))) == NULL) {
+	if ((a = (SMB_ACL_T)SMB_MALLOC(sizeof a[0] + count * sizeof (struct acl))) == NULL) {
 		errno = ENOMEM;
 		return NULL;
 	}
@@ -1007,7 +1007,7 @@ SMB_ACL_T sys_acl_init(int count)
 	 * acl[] array, this actually allocates an ACL with room
 	 * for (count+1) entries
 	 */
-	if ((a = SMB_MALLOC(sizeof(struct SMB_ACL_T) + count * sizeof(struct acl))) == NULL) {
+	if ((a = (SMB_ACL_T)SMB_MALLOC(sizeof a[0] + count * sizeof(struct acl))) == NULL) {
 		errno = ENOMEM;
 		return NULL;
 	}
@@ -1638,14 +1638,14 @@ SMB_ACL_T sys_acl_init(int count)
 		return NULL;
 	}
 
-	if ((a = SMB_MALLOC(sizeof(struct SMB_ACL_T) + sizeof(struct acl))) == NULL) {
+	if ((a = (SMB_ACL_T)SMB_MALLOC(sizeof a[0] + sizeof (struct acl))) == NULL) {
 		errno = ENOMEM;
 		return NULL;
 	}
 
 	a->next = -1;
 	a->freeaclp = False;
-	a->aclp = (struct acl *)(&a->aclp + sizeof(struct acl *));
+	a->aclp = (struct acl *)((char *)a + sizeof a[0]);
 	a->aclp->acl_cnt = 0;
 
 	return a;
@@ -1815,7 +1815,11 @@ SMB_ACL_T sys_acl_get_file( const char *path_p, SMB_ACL_TYPE_T type)
 
 	/* AIX has no DEFAULT */
 	if  ( type == SMB_ACL_TYPE_DEFAULT ) {
+#ifdef ENOTSUP
 		errno = ENOTSUP;
+#else
+		errno = ENOSYS;
+#endif
 		return NULL;
 	}
 
@@ -2777,6 +2781,11 @@ int no_acl_syscall_error(int err)
 		return 1;
 	}
 #endif
+	if (err == EINVAL) {
+		/* If the type of SMB_ACL_TYPE_ACCESS or SMB_ACL_TYPE_DEFAULT
+		 * isn't valid, then the ACLs must be non-POSIX. */
+		return 1;
+	}
 	return 0;
 }