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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /fs/xfs/xfs_iops.c | |
| parent | dma-buf: handle testing kthreads creation failure (diff) | |
| parent | Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff) | |
| download | wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'fs/xfs/xfs_iops.c')
| -rw-r--r-- | fs/xfs/xfs_iops.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 66f8c47642e8..ff222827e550 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -25,6 +25,7 @@ #include "xfs_error.h" #include "xfs_ioctl.h" #include "xfs_xattr.h" +#include "xfs_file.h" #include <linux/posix_acl.h> #include <linux/security.h> @@ -62,7 +63,7 @@ xfs_initxattrs( .value = xattr->value, .valuelen = xattr->value_len, }; - error = xfs_attr_change(&args); + error = xfs_attr_change(&args, XFS_ATTRUPDATE_UPSERT); if (error < 0) break; } @@ -156,6 +157,8 @@ xfs_create_need_xattr( if (dir->i_sb->s_security) return true; #endif + if (xfs_has_parent(XFS_I(dir)->i_mount)) + return true; return false; } @@ -200,7 +203,18 @@ xfs_generic_create( xfs_create_need_xattr(dir, default_acl, acl), &ip); } else { - error = xfs_create_tmpfile(idmap, XFS_I(dir), mode, &ip); + bool init_xattrs = false; + + /* + * If this temporary file will be linkable, set up the file + * with an attr fork to receive a parent pointer. + */ + if (!(tmpfile->f_flags & O_EXCL) && + xfs_has_parent(XFS_I(dir)->i_mount)) + init_xattrs = true; + + error = xfs_create_tmpfile(idmap, XFS_I(dir), mode, + init_xattrs, &ip); } if (unlikely(error)) goto out_free_acl; @@ -364,6 +378,9 @@ xfs_vn_link( if (unlikely(error)) return error; + if (IS_PRIVATE(inode)) + return -EPERM; + error = xfs_link(XFS_I(dir), XFS_I(inode), &name); if (unlikely(error)) return error; @@ -521,7 +538,7 @@ xfs_stat_blksize( * always return the realtime extent size. */ if (XFS_IS_REALTIME_INODE(ip)) - return XFS_FSB_TO_B(mp, xfs_get_extsz_hint(ip)); + return XFS_FSB_TO_B(mp, xfs_get_extsz_hint(ip) ? : 1); /* * Allow large block sizes to be reported to userspace programs if the |