Commit a5f5e469 authored by Ghanshyam Agrawal's avatar Ghanshyam Agrawal Committed by Dave Kleikamp
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jfs: fix shift-out-of-bounds in dbSplit 



When dmt_budmin is less than zero, it causes errors
in the later stages. Added a check to return an error beforehand
in dbAllocCtl itself.

Reported-by: default avatar <syzbot+b5ca8a249162c4b9a7d0@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=b5ca8a249162c4b9a7d0


Signed-off-by: default avatarGhanshyam Agrawal <ghanshyam1898@gmail.com>
Signed-off-by: default avatarDave Kleikamp <dave.kleikamp@oracle.com>
parent ca84a2c9
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