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[Qemu-devel] [PATCH v3 07/13] 9p: darwin: Provide a compatibility defini
From: |
Keno Fischer |
Subject: |
[Qemu-devel] [PATCH v3 07/13] 9p: darwin: Provide a compatibility definition for XATTR_SIZE_MAX |
Date: |
Sat, 16 Jun 2018 20:56:51 -0400 |
Signed-off-by: Keno Fischer <address@hidden>
---
hw/9pfs/9p.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
index e650459..abfb8dc 100644
--- a/hw/9pfs/9p.c
+++ b/hw/9pfs/9p.c
@@ -3374,6 +3374,13 @@ out_nofid:
v9fs_string_free(&name);
}
+#if defined(CONFIG_DARWIN) && !defined(XATTR_SIZE_MAX)
+/* Darwin doesn't seem to define a maximum xattr size in its user
+ user space header, but looking at the kernel source, HFS supports
+ up to INT32_MAX, so use that as the maximum.
+*/
+#define XATTR_SIZE_MAX INT32_MAX
+#endif
static void coroutine_fn v9fs_xattrcreate(void *opaque)
{
int flags, rflags = 0;
--
2.8.1
- [Qemu-devel] [PATCH v3 00/13] 9p: Add support for Darwin, Keno Fischer, 2018/06/16
- [Qemu-devel] [PATCH v3 05/13] 9p: darwin: Explicitly cast comparisons of mode_t with -1, Keno Fischer, 2018/06/16
- [Qemu-devel] [PATCH v3 07/13] 9p: darwin: Provide a compatibility definition for XATTR_SIZE_MAX,
Keno Fischer <=
- [Qemu-devel] [PATCH v3 03/13] 9p: darwin: Handle struct stat(fs) differences, Keno Fischer, 2018/06/16
- [Qemu-devel] [PATCH v3 08/13] 9p: darwin: *xattr_nofollow implementations, Keno Fischer, 2018/06/16
- [Qemu-devel] [PATCH v3 09/13] 9p: darwin: Compatibility for f/l*xattr, Keno Fischer, 2018/06/16
- [Qemu-devel] [PATCH v3 02/13] 9p: Rename 9p-util -> 9p-util-linux, Keno Fischer, 2018/06/16
- [Qemu-devel] [PATCH v3 01/13] 9p: linux: Fix a couple Linux assumptions, Keno Fischer, 2018/06/16