9p: Rename 9p-util -> 9p-util-linux

The current file only has the Linux versions of these functions.
Rename the file accordingly and update the Makefile to only build
it on Linux. A Darwin version of these will follow later in the
series.

Signed-off-by: Keno Fischer <keno@juliacomputing.com>
[Michael Roitzsch: - Rebase for NixOS]
Signed-off-by: Michael Roitzsch <reactorcontrol@icloud.com>
Signed-off-by: Will Cohen <wwcohen@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220227223522.91937-3-wwcohen@gmail.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>

1 files changed, 0 insertions, 64 deletions

diff --git a/hw/9pfs/9p-util.c b/hw/9pfs/9p-util.c
deleted file mode 100644
index 3221d9b498..0000000000
--- a/hw/9pfs/9p-util.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * 9p utilities
- *
- * Copyright IBM, Corp. 2017
- *
- * Authors:
- *  Greg Kurz <groug@kaod.org>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-/*
- * Not so fast! You might want to read the 9p developer docs first:
- * https://wiki.qemu.org/Documentation/9p
- */
-
-#include "qemu/osdep.h"
-#include "qemu/xattr.h"
-#include "9p-util.h"
-
-ssize_t fgetxattrat_nofollow(int dirfd, const char *filename, const char *name,
-                             void *value, size_t size)
-{
-    char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename);
-    int ret;
-
-    ret = lgetxattr(proc_path, name, value, size);
-    g_free(proc_path);
-    return ret;
-}
-
-ssize_t flistxattrat_nofollow(int dirfd, const char *filename,
-                              char *list, size_t size)
-{
-    char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename);
-    int ret;
-
-    ret = llistxattr(proc_path, list, size);
-    g_free(proc_path);
-    return ret;
-}
-
-ssize_t fremovexattrat_nofollow(int dirfd, const char *filename,
-                                const char *name)
-{
-    char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename);
-    int ret;
-
-    ret = lremovexattr(proc_path, name);
-    g_free(proc_path);
-    return ret;
-}
-
-int fsetxattrat_nofollow(int dirfd, const char *filename, const char *name,
-                         void *value, size_t size, int flags)
-{
-    char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename);
-    int ret;
-
-    ret = lsetxattr(proc_path, name, value, size, flags);
-    g_free(proc_path);
-    return ret;
-}