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-rw-r--r--fs/udf/inode.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index facaf3a20625..0cb7d8fba2c8 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -241,6 +241,15 @@ static int udf_read_folio(struct file *file, struct folio *folio)
static void udf_readahead(struct readahead_control *rac)
{
+ struct udf_inode_info *iinfo = UDF_I(rac->mapping->host);
+
+ /*
+ * No readahead needed for in-ICB files and udf_get_block() would get
+ * confused for such file anyway.
+ */
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
+ return;
+
mpage_readahead(rac, udf_get_block);
}