From: Kent Overstreet Date: Mon, 27 May 2024 20:30:19 +0000 (-0400) Subject: bcachefs: Fix setting of downgrade recovery passes/errors X-Git-Tag: v6.9.8~27 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2c2cd3213084e762f879d25020ed1d755335968d;p=thirdparty%2Fkernel%2Fstable.git bcachefs: Fix setting of downgrade recovery passes/errors commit 247c056bde2ebc9fad2fc62332dc7cc99b58d720 upstream. bch2_check_version_downgrade() was setting c->sb.version, which bch2_sb_set_downgrade() expects to be at the previous version; and it shouldn't even have been set directly because c->sb.version is updated by write_super(). Signed-off-by: Kent Overstreet Signed-off-by: Greg Kroah-Hartman --- diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c index bfdb15e7d778e..a337246e912aa 100644 --- a/fs/bcachefs/super-io.c +++ b/fs/bcachefs/super-io.c @@ -1123,18 +1123,12 @@ bool bch2_check_version_downgrade(struct bch_fs *c) * c->sb will be checked before we write the superblock, so update it as * well: */ - if (BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb) > bcachefs_metadata_version_current) { + if (BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb) > bcachefs_metadata_version_current) SET_BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb, bcachefs_metadata_version_current); - c->sb.version_upgrade_complete = bcachefs_metadata_version_current; - } - if (c->sb.version > bcachefs_metadata_version_current) { + if (c->sb.version > bcachefs_metadata_version_current) c->disk_sb.sb->version = cpu_to_le16(bcachefs_metadata_version_current); - c->sb.version = bcachefs_metadata_version_current; - } - if (c->sb.version_min > bcachefs_metadata_version_current) { + if (c->sb.version_min > bcachefs_metadata_version_current) c->disk_sb.sb->version_min = cpu_to_le16(bcachefs_metadata_version_current); - c->sb.version_min = bcachefs_metadata_version_current; - } c->disk_sb.sb->compat[0] &= cpu_to_le64((1ULL << BCH_COMPAT_NR) - 1); return ret; }