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| author | Ian Abbott <abbotti@mev.co.uk> | 2012-07-23 16:39:29 +0000 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2012-08-15 00:21:58 +0200 |
| commit | bb2b6d19ec8b593b66402e2895c4314955b19833 (patch) | |
| tree | e3d241b0965f4e292c101a6b8b212b8c2fa57838 | |
| parent | ddf343f635fe4440cad528e12f96f28bd50aa099 (diff) | |
| download | linux-3.10-bb2b6d19ec8b593b66402e2895c4314955b19833.tar.gz linux-3.10-bb2b6d19ec8b593b66402e2895c4314955b19833.tar.bz2 linux-3.10-bb2b6d19ec8b593b66402e2895c4314955b19833.zip | |
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 <abbotti@mev.co.uk>
Signed-off-by: Jan Kara <jack@suse.cz>
| -rw-r--r-- | 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 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 { |