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xfs: create internal eofblocks structure with kuid_t types

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Have eofblocks ioctl convert uid_t to kuid_t into internal structure.
Update internal filter matching to compare ids with kuid_t types.

Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Dwight Engen
2013-08-15 14:08:02 -04:00
committed by Ben Myers
parent 7aab1b2887
commit b9fe505258
4 changed files with 56 additions and 19 deletions
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18
fs/xfs/xfs_ioctl.c
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@@ -1720,23 +1720,17 @@ xfs_file_ioctl(
return -error;
case XFS_IOC_FREE_EOFBLOCKS: {
struct xfs_eofblocks eofb;
struct xfs_fs_eofblocks eofb;
struct xfs_eofblocks keofb;
if (copy_from_user(&eofb, arg, sizeof(eofb)))
return -XFS_ERROR(EFAULT);
if (eofb.eof_version != XFS_EOFBLOCKS_VERSION)
return -XFS_ERROR(EINVAL);
error = xfs_fs_eofblocks_from_user(&eofb, &keofb);
if (error)
return -error;
if (eofb.eof_flags & ~XFS_EOF_FLAGS_VALID)
return -XFS_ERROR(EINVAL);
if (memchr_inv(&eofb.pad32, 0, sizeof(eofb.pad32)) ||
memchr_inv(eofb.pad64, 0, sizeof(eofb.pad64)))
return -XFS_ERROR(EINVAL);
error = xfs_icache_free_eofblocks(mp, &eofb);
return -error;
return -xfs_icache_free_eofblocks(mp, &keofb);
}
default: