Signed-off-by: Jan Tulak <jtulak@xxxxxxxxxx>
---
libhandle/handle.c | 6 ++++--
libhandle/jdm.c | 6 ++++--
libxfs/xfs_attr_remote.c | 2 +-
libxfs/xfs_format.h | 11 ++++++++++-
4 files changed, 19 insertions(+), 6 deletions(-)
diff --git a/libhandle/handle.c b/libhandle/handle.c
index b1c0c10..d532f44 100644
--- a/libhandle/handle.c
+++ b/libhandle/handle.c
@@ -21,6 +21,8 @@
#include "xfs.h"
#include "handle.h"
#include "parent.h"
+#include "xfs/xfs_arch.h"
+#include "xfs/xfs_format.h"
/* just pick a value we know is more than big enough */
#define MAXHANSIZ 64
@@ -397,8 +399,8 @@ attr_list_by_handle(
alhreq.buffer = buf;
alhreq.buflen = bufsize;
/* prevent needless EINVAL from the kernel */
- if (alhreq.buflen > XATTR_LIST_MAX)
- alhreq.buflen = XATTR_LIST_MAX;
+ if (alhreq.buflen > XFS_XATTR_LIST_MAX)
+ alhreq.buflen = XFS_XATTR_LIST_MAX;
error = xfsctl(path, fd, XFS_IOC_ATTRLIST_BY_HANDLE, &alhreq);
diff --git a/libhandle/jdm.c b/libhandle/jdm.c
index d804423..db7d1fe 100644
--- a/libhandle/jdm.c
+++ b/libhandle/jdm.c
@@ -21,6 +21,8 @@
#include "handle.h"
#include "jdm.h"
#include "parent.h"
+#include "xfs/xfs_arch.h"
+#include "xfs/xfs_format.h"
/* internal fshandle - typecast to a void for external use */
#define FSHANDLE_SZ 8
@@ -168,8 +170,8 @@ jdm_attr_list( jdm_fshandle_t *fshp,
int rval;
/* prevent needless EINVAL from the kernel */
- if (bufsz > XATTR_LIST_MAX)
- bufsz = XATTR_LIST_MAX;
+ if (bufsz > XFS_XATTR_LIST_MAX)
+ bufsz = XFS_XATTR_LIST_MAX;
jdm_fill_filehandle( &filehandle, fshandlep, statp );
rval = attr_list_by_handle (( void * )&filehandle,
diff --git a/libxfs/xfs_attr_remote.c b/libxfs/xfs_attr_remote.c
index 5feaf55..98893e2 100644
--- a/libxfs/xfs_attr_remote.c
+++ b/libxfs/xfs_attr_remote.c
@@ -102,7 +102,7 @@ xfs_attr3_rmt_verify(
if (be32_to_cpu(rmt->rm_bytes) > fsbsize - sizeof(*rmt))
return false;
if (be32_to_cpu(rmt->rm_offset) +
- be32_to_cpu(rmt->rm_bytes) > XATTR_SIZE_MAX)
+ be32_to_cpu(rmt->rm_bytes) > XFS_XATTR_SIZE_MAX)
return false;
if (rmt->rm_owner == 0)
return false;
diff --git a/libxfs/xfs_format.h b/libxfs/xfs_format.h
index bb7cc04..2380084 100644
--- a/libxfs/xfs_format.h
+++ b/libxfs/xfs_format.h
@@ -60,6 +60,14 @@ struct xfs_ifork;
#define XFS_SB_VERSION_MOREBITSBIT 0x8000
/*
+ * Avoid dependency on linux values of XATTR.
+ * It has to be on the beginning of this file, because we use these Values
+ * later in this header file.
+ */
+#define XFS_XATTR_SIZE_MAX 65536 /* size of an extended attribute value (64k) */
+#define XFS_XATTR_LIST_MAX 65536 /* size of extended attribute namelist (64k) */
+
+/*
* Supported feature bit list is just all bits in the versionnum field because
* we've used them all up and understand them all. Except, of course, for the
* shared superblock bit, which nobody knows what it does and so is unsupported.
@@ -1483,7 +1491,7 @@ struct xfs_acl {
*/
#define XFS_ACL_MAX_ENTRIES(mp) \
(xfs_sb_version_hascrc(&mp->m_sb) \
- ? (XATTR_SIZE_MAX - sizeof(struct xfs_acl)) / \
+ ? (XFS_XATTR_SIZE_MAX - sizeof(struct xfs_acl)) / \
sizeof(struct xfs_acl_entry) \
: 25)
@@ -1497,4 +1505,5 @@ struct xfs_acl {
#define SGI_ACL_FILE_SIZE (sizeof(SGI_ACL_FILE)-1)
#define SGI_ACL_DEFAULT_SIZE (sizeof(SGI_ACL_DEFAULT)-1)
+
#endif /* __XFS_FORMAT_H__ */
--
2.4.5
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