remove dead variable from sys___realpath()

it is a leftover from LOCKPARENT removal in NDINIT() (in rev 1.337)

ok mpi@

diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index 3a5db48..5186136 100644 (file)
--- a/sys/kern/vfs_syscalls.c
+++ b/sys/kern/vfs_syscalls.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: vfs_syscalls.c,v 1.352 2021/07/16 07:59:38 claudio Exp $      */
+/*     $OpenBSD: vfs_syscalls.c,v 1.353 2021/10/02 14:05:10 semarie Exp $      */
 /*     $NetBSD: vfs_syscalls.c,v 1.71 1996/04/23 10:29:02 mycroft Exp $        */
 
 /*
@@ -862,7 +862,7 @@ sys___realpath(struct proc *p, void *v, register_t *retval)
                syscallarg(const char *) pathname;
                syscallarg(char *) resolved;
        } */ *uap = v;
-       char *pathname, *c;
+       char *pathname;
        char *rpbuf;
        struct nameidata nd;
        size_t pathlen;
@@ -916,11 +916,6 @@ sys___realpath(struct proc *p, void *v, register_t *retval)
                free(cwdbuf, M_TEMP, cwdlen);
        }
 
-       /* find root "/" or "//" */
-       for (c = pathname; *c != '\0'; c++) {
-               if (*c != '/')
-                       break;
-       }
        NDINIT(&nd, LOOKUP, FOLLOW | SAVENAME | REALPATH, UIO_SYSSPACE,
            pathname, p);