Patch "xfs: rt stubs should return negative errnos when rt disabled" has been added to the 6.1-stable tree

This is a note to let you know that I've just added the patch titled

    xfs: rt stubs should return negative errnos when rt disabled

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     xfs-rt-stubs-should-return-negative-errnos-when-rt-disabled.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.


From [email protected] Wed Jan 29 19:47:47 2025
From: Leah Rumancik <[email protected]>
Date: Wed, 29 Jan 2025 10:47:02 -0800
Subject: xfs: rt stubs should return negative errnos when rt disabled
To: [email protected]
Cc: [email protected], [email protected], [email protected], [email protected], "Darrick J. Wong" <[email protected]>, Christoph Hellwig <[email protected]>, Leah Rumancik <[email protected]>
Message-ID: <[email protected]>

From: "Darrick J. Wong" <[email protected]>

[ Upstream commit c2988eb5cff75c02bc57e02c323154aa08f55b78 ]

When realtime support is not compiled into the kernel, these functions
should return negative errnos, not positive errnos.  While we're at it,
fix a broken macro declaration.

Signed-off-by: Darrick J. Wong <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Leah Rumancik <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
 fs/xfs/xfs_rtalloc.h |   24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

--- a/fs/xfs/xfs_rtalloc.h
+++ b/fs/xfs/xfs_rtalloc.h
@@ -141,17 +141,17 @@ int xfs_rtalloc_extent_is_free(struct xf
 			       bool *is_free);
 int xfs_rtalloc_reinit_frextents(struct xfs_mount *mp);
 #else
-# define xfs_rtallocate_extent(t,b,min,max,l,f,p,rb)    (ENOSYS)
-# define xfs_rtfree_extent(t,b,l)                       (ENOSYS)
-# define xfs_rtfree_blocks(t,rb,rl)			(ENOSYS)
-# define xfs_rtpick_extent(m,t,l,rb)                    (ENOSYS)
-# define xfs_growfs_rt(mp,in)                           (ENOSYS)
-# define xfs_rtalloc_query_range(t,l,h,f,p)             (ENOSYS)
-# define xfs_rtalloc_query_all(m,t,f,p)                 (ENOSYS)
-# define xfs_rtbuf_get(m,t,b,i,p)                       (ENOSYS)
-# define xfs_verify_rtbno(m, r)			(false)
-# define xfs_rtalloc_extent_is_free(m,t,s,l,i)          (ENOSYS)
-# define xfs_rtalloc_reinit_frextents(m)                (0)
+# define xfs_rtallocate_extent(t,b,min,max,l,f,p,rb)	(-ENOSYS)
+# define xfs_rtfree_extent(t,b,l)			(-ENOSYS)
+# define xfs_rtfree_blocks(t,rb,rl)			(-ENOSYS)
+# define xfs_rtpick_extent(m,t,l,rb)			(-ENOSYS)
+# define xfs_growfs_rt(mp,in)				(-ENOSYS)
+# define xfs_rtalloc_query_range(m,t,l,h,f,p)		(-ENOSYS)
+# define xfs_rtalloc_query_all(m,t,f,p)			(-ENOSYS)
+# define xfs_rtbuf_get(m,t,b,i,p)			(-ENOSYS)
+# define xfs_verify_rtbno(m, r)				(false)
+# define xfs_rtalloc_extent_is_free(m,t,s,l,i)		(-ENOSYS)
+# define xfs_rtalloc_reinit_frextents(m)		(0)
 static inline int		/* error */
 xfs_rtmount_init(
 	xfs_mount_t	*mp)	/* file system mount structure */
@@ -162,7 +162,7 @@ xfs_rtmount_init(
 	xfs_warn(mp, "Not built with CONFIG_XFS_RT");
 	return -ENOSYS;
 }
-# define xfs_rtmount_inodes(m)  (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))
+# define xfs_rtmount_inodes(m)  (((mp)->m_sb.sb_rblocks == 0)? 0 : (-ENOSYS))
 # define xfs_rtunmount_inodes(m)
 #endif	/* CONFIG_XFS_RT */
 


Patches currently in stable-queue which might be from [email protected] are

queue-6.1/xfs-allow-read-io-and-ficlone-to-run-concurrently.patch
queue-6.1/xfs-hoist-freeing-of-rt-data-fork-extent-mappings.patch
queue-6.1/xfs-make-sure-maxlen-is-still-congruent-with-prod-when-rounding-down.patch
queue-6.1/xfs-only-remap-the-written-blocks-in-xfs_reflink_end_cow_extent.patch
queue-6.1/xfs-dquot-recovery-does-not-validate-the-recovered-dquot.patch
queue-6.1/xfs-clean-up-dqblk-extraction.patch
queue-6.1/xfs-abort-intent-items-when-recovery-intents-fail.patch
queue-6.1/xfs-up-ic_sema-if-flushing-data-device-fails.patch
queue-6.1/xfs-fix-internal-error-from-agfl-exhaustion.patch
queue-6.1/xfs-factor-out-xfs_defer_pending_abort.patch
queue-6.1/xfs-fix-units-conversion-error-in-xfs_bmap_del_extent_delay.patch
queue-6.1/xfs-bump-max-fsgeom-struct-version.patch
queue-6.1/xfs-handle-nimaps-0-from-xfs_bmapi_write-in-xfs_alloc_file_space.patch
queue-6.1/xfs-rt-stubs-should-return-negative-errnos-when-rt-disabled.patch
queue-6.1/xfs-clean-up-fs_xflag_realtime-handling-in-xfs_ioctl_setattr_xflags.patch
queue-6.1/xfs-respect-the-stable-writes-flag-on-the-rt-device.patch
queue-6.1/xfs-introduce-protection-for-drop-nlink.patch
queue-6.1/xfs-prevent-rt-growfs-when-quota-is-enabled.patch
queue-6.1/xfs-inode-recovery-does-not-validate-the-recovered-inode.patch