From: Jan Tulak Date: Mon, 12 Oct 2015 05:02:56 +0000 (+1100) Subject: xfs: prefix XATTR_LIST_MAX with XFS_ X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4e247614a92852e8eb29e49be094b6b981a7895f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git xfs: prefix XATTR_LIST_MAX with XFS_ Remove a hard dependency of Linux XATTR_LIST_MAX value by using a prefixed version. This patch reflects the same change in xfsprogs. Signed-off-by: Jan Tulak Reviewed-by: Dave Chinner Signed-off-by: Dave Chinner --- diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index 89689c6a43e2..b2b73a998d42 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -489,6 +489,16 @@ typedef struct xfs_swapext #define XFS_FSOP_GOING_FLAGS_LOGFLUSH 0x1 /* flush log but not data */ #define XFS_FSOP_GOING_FLAGS_NOLOGFLUSH 0x2 /* don't flush log nor data */ +/* + * ioctl limits + */ +#ifdef XATTR_LIST_MAX +# define XFS_XATTR_LIST_MAX XATTR_LIST_MAX +#else +# define XFS_XATTR_LIST_MAX 65536 +#endif + + /* * ioctl commands that are used by Linux filesystems */ diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index ea7d85af5310..0e692a68aad5 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -411,7 +411,7 @@ xfs_attrlist_by_handle( if (copy_from_user(&al_hreq, arg, sizeof(xfs_fsop_attrlist_handlereq_t))) return -EFAULT; if (al_hreq.buflen < sizeof(struct attrlist) || - al_hreq.buflen > XATTR_LIST_MAX) + al_hreq.buflen > XFS_XATTR_LIST_MAX) return -EINVAL; /* diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index b88bdc85dd3d..1a05d8ae327d 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -356,7 +356,7 @@ xfs_compat_attrlist_by_handle( sizeof(compat_xfs_fsop_attrlist_handlereq_t))) return -EFAULT; if (al_hreq.buflen < sizeof(struct attrlist) || - al_hreq.buflen > XATTR_LIST_MAX) + al_hreq.buflen > XFS_XATTR_LIST_MAX) return -EINVAL; /*