On Tue 15-09-20 21:01:18, Eric Biggers wrote: > On Mon, Jul 27, 2020 at 09:52:15AM -0700, Eric Biggers wrote: > > On Sun, Jun 28, 2020 at 12:00:57AM -0700, Eric Biggers wrote: > > > From: Eric Biggers <ebiggers@xxxxxxxxxx> > > > > > > unlock_new_inode() is only meant to be called after a new inode has > > > already been inserted into the hash table. But reiserfs_new_inode() can > > > call it even before it has inserted the inode, triggering the WARNING in > > > unlock_new_inode(). Fix this by only calling unlock_new_inode() if the > > > inode has the I_NEW flag set, indicating that it's in the table. > > > > > > This addresses the syzbot report "WARNING in unlock_new_inode" > > > (https://syzkaller.appspot.com/bug?extid=187510916eb6a14598f7). > > > > > > Reported-by: syzbot+187510916eb6a14598f7@xxxxxxxxxxxxxxxxxxxxxxxxx > > > Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> > > > > Anyone interested in taking this patch? > > Jan, you seem to be taking some reiserfs patches... Any interest in > taking this one? Sure, the patch looks good to me so I've added it to my tree. Thanks! Honza -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR
