Re: [PATCH 1/6] fs/minix: check return value of sb_getblk()

2020-07-07 Thread Eric Biggers
On Tue, Jul 07, 2020 at 12:26:12PM -0700, Andrew Morton wrote: > On Sat, 27 Jun 2020 23:08:40 -0700 Eric Biggers wrote: > > > From: Eric Biggers > > > > sb_getblk() can fail, so check its return value. > > > > This fixes a NULL pointer dereference. > > > > Reported-by: syzbot+4a88b2b9dc280f47

Re: [PATCH 1/6] fs/minix: check return value of sb_getblk()

2020-07-07 Thread Andrew Morton
On Sat, 27 Jun 2020 23:08:40 -0700 Eric Biggers wrote: > From: Eric Biggers > > sb_getblk() can fail, so check its return value. > > This fixes a NULL pointer dereference. > > Reported-by: syzbot+4a88b2b9dc280f47b...@syzkaller.appspotmail.com > Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") > Cc: s

[PATCH 1/6] fs/minix: check return value of sb_getblk()

2020-06-27 Thread Eric Biggers
From: Eric Biggers sb_getblk() can fail, so check its return value. This fixes a NULL pointer dereference. Reported-by: syzbot+4a88b2b9dc280f47b...@syzkaller.appspotmail.com Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: sta...@vger.kernel.org Originally-from: Qiujun Huang Signed-off-by: Eric Bi