> > addr2line showed me exact this change you made. > > It happend with a linux-2.6.34 with the latest btrfs-changes on top. > Yes. It used to be possible in 2.6.34 to get have file be null but in 2.6.35 it's not. Did you pull in 7ea8085910e: "drop unused dentry argument to ->fsync"? That introduces a dereference at the start of the function. Sorry about this. I didn't take back porting into consideration. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
