From bb2b6d19ec8b593b66402e2895c4314955b19833 Mon Sep 17 00:00:00 2001 From: Ian Abbott Date: Mon, 23 Jul 2012 16:39:29 +0000 Subject: udf: fix udf_setsize() for file data in ICB If the new size is larger than the old size and the old file data was stored in the ICB (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) and the new size still fits in the ICB, skip the call to udf_extend_file() as it does not handle this i_alloc_type value (it calls BUG()). Signed-off-by: Ian Abbott Signed-off-by: Jan Kara --- fs/udf/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/udf/inode.c b/fs/udf/inode.c index fafaad795cd..aa233469b3c 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1124,14 +1124,17 @@ int udf_setsize(struct inode *inode, loff_t newsize) if (err) return err; down_write(&iinfo->i_data_sem); - } else + } else { iinfo->i_lenAlloc = newsize; + goto set_size; + } } err = udf_extend_file(inode, newsize); if (err) { up_write(&iinfo->i_data_sem); return err; } +set_size: truncate_setsize(inode, newsize); up_write(&iinfo->i_data_sem); } else { -- cgit v1.2.3