Yuezhang Mo 0991abedde exfat: fix zero the unwritten part for dio read ... For dio read, bio will be leave in flight when a successful partial aio read have been setup, blockdev_direct_IO() will return -EIOCBQUEUED. In the case, iter->iov_offset will be not advanced, the oops reported by syzbot will occur if revert iter->iov_offset with iov_iter_revert(). The unwritten part had been zeroed by aio read, so there is no need to zero it in dio read. Reported-by: syzbot+fd404f6b03a58e8bc403@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=fd404f6b03a58e8bc403 Fixes: 11a347fb6c ("exfat: change to get file size from DataLength") Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>		2024-01-18 23:01:51 +09:00
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balloc.c
cache.c
dir.c
exfat_fs.h	exfat: change to get file size from DataLength	2024-01-08 21:57:22 +09:00
exfat_raw.h
fatent.c
file.c	exfat: do not zero the extended part	2024-01-08 21:57:22 +09:00
inode.c	exfat: fix zero the unwritten part for dio read	2024-01-18 23:01:51 +09:00
Kconfig
Makefile
misc.c
namei.c	exfat: change to get file size from DataLength	2024-01-08 21:57:22 +09:00
nls.c
super.c