ext3: add missing unlock to error path in ext3_quota_write()
When write in ext3_quota_write() fails, we have to properly release i_mutex. One error path has been missing the unlock... Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -2875,8 +2875,10 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type,
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blk++;
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}
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out:
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if (len == towrite)
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if (len == towrite) {
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mutex_unlock(&inode->i_mutex);
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return err;
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}
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if (inode->i_size < off+len-towrite) {
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i_size_write(inode, off+len-towrite);
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EXT3_I(inode)->i_disksize = inode->i_size;
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