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 <abbo...@mev.co.uk>
---
fs/udf/inode.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index fafaad7..15fb17e 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 extended_ad_in_icb;
+ }
}
err = udf_extend_file(inode, newsize);
if (err) {
up_write(&iinfo->i_data_sem);
return err;
}
+extended_ad_in_icb:
truncate_setsize(inode, newsize);
up_write(&iinfo->i_data_sem);
} else {
--
1.7.8.6
--
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