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[PATCH 06/11] 9p: darwin: Compatibility defn for XATTR_SIZE_MAX
From: |
Will Cohen |
Subject: |
[PATCH 06/11] 9p: darwin: Compatibility defn for XATTR_SIZE_MAX |
Date: |
Wed, 13 Oct 2021 19:04:00 -0400 |
From: Keno Fischer <keno@juliacomputing.com>
Signed-off-by: Keno Fischer <keno@juliacomputing.com>
Signed-off-by: Will Cohen <wwcohen@gmail.com>
---
hw/9pfs/9p.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
index 97dc8b246f..3fc43cb482 100644
--- a/hw/9pfs/9p.c
+++ b/hw/9pfs/9p.c
@@ -3927,6 +3927,14 @@ 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
+ * 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;
--
2.33.0
- [PATCH 00/11] 9p: Add support for Darwin, (continued)
- [PATCH 00/11] 9p: Add support for Darwin, Will Cohen, 2021/10/13
- [PATCH 02/11] 9p: Rename 9p-util -> 9p-util-linux, Will Cohen, 2021/10/13
- [PATCH 03/11] 9p: darwin: Handle struct stat(fs) differences, Will Cohen, 2021/10/13
- [PATCH 04/11] 9p: darwin: Handle struct dirent differences, Will Cohen, 2021/10/13
- [PATCH 09/11] 9p: darwin: Provide a fallback implementation for utimensat, Will Cohen, 2021/10/13
- [PATCH 10/11] 9p: darwin: Implement compatibility for mknodat, Will Cohen, 2021/10/13
- [PATCH 07/11] 9p: darwin: *xattr_nofollow implementations, Will Cohen, 2021/10/13
- [PATCH 11/11] 9p: darwin: meson: Allow VirtFS on Darwin, Will Cohen, 2021/10/13
- [PATCH 01/11] 9p: linux: Fix a couple Linux assumptions, Will Cohen, 2021/10/13
- [PATCH 06/11] 9p: darwin: Compatibility defn for XATTR_SIZE_MAX,
Will Cohen <=
- [PATCH 08/11] 9p: darwin: Compatibility for f/l*xattr, Will Cohen, 2021/10/13
- [PATCH 05/11] 9p: darwin: Ignore O_{NOATIME, DIRECT}, Will Cohen, 2021/10/13
- Re: [PATCH 00/11] 9p: Add support for Darwin, Greg Kurz, 2021/10/14
- Re: [PATCH 00/11] 9p: Add support for Darwin, Will Cohen, 2021/10/14
- Re: [PATCH 00/11] 9p: Add support for Darwin, Christian Schoenebeck, 2021/10/14
- Re: [PATCH 00/11] 9p: Add support for Darwin, Will Cohen, 2021/10/14
- Re: [PATCH 00/11] 9p: Add support for Darwin, Christian Schoenebeck, 2021/10/14
- Re: [PATCH 00/11] 9p: Add support for Darwin, Will Cohen, 2021/10/14
- Re: [PATCH 00/11] 9p: Add support for Darwin, Christian Schoenebeck, 2021/10/20