From e200799d5bbd43fba8e3ef51ca503a2a017f1a06 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 25 Nov 2024 13:14:23 -0800 Subject: [PATCH] xfs: support error injection when freeing rt extents Source kernel commit: fc91d9430e5dd2008ef6c1350fa15c1a0ed17f11 A handful of fstests expect to be able to test what happens when extent free intents fail to actually free the extent. Now that we're supporting EFIs for realtime extents, add to xfs_rtfree_extent the same injection point that exists in the regular extent freeing code. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- libxfs/xfs_rtbitmap.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libxfs/xfs_rtbitmap.c b/libxfs/xfs_rtbitmap.c index 580e74b7..b6874885 100644 --- a/libxfs/xfs_rtbitmap.c +++ b/libxfs/xfs_rtbitmap.c @@ -19,6 +19,7 @@ #include "xfs_rtbitmap.h" #include "xfs_health.h" #include "xfs_sb.h" +#include "xfs_errortag.h" /* * Realtime allocator bitmap functions shared with userspace. @@ -1061,6 +1062,9 @@ xfs_rtfree_extent( ASSERT(rbmip->i_itemp != NULL); xfs_assert_ilocked(rbmip, XFS_ILOCK_EXCL); + if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_FREE_EXTENT)) + return -EIO; + error = xfs_rtcheck_alloc_range(&args, start, len); if (error) return error; -- 2.47.2