Jan Kara 92477062dc udf: Fix crash on IO error during truncate ...

commit d3ca4651d05c0ff7259d087d8c949bcf3e14fb46 upstream.

When truncate(2) hits IO error when reading indirect extent block the
code just bugs with:

kernel BUG at linux-4.15.0/fs/udf/truncate.c:249!
...

Fix the problem by bailing out cleanly in case of IO error.

CC: stable@vger.kernel.org
Reported-by: jean-luc malet <jeanluc.malet@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-03-27 14:13:02 +09:00

..

balloc.c

udf: Factor out code for creating indirect extent

2015-12-23 18:04:52 +01:00

dir.c

block: get rid of bio_rw and READA

2016-07-20 17:37:01 -06:00

directory.c

udf: Detect incorrect directory size

2018-07-03 11:23:17 +02:00

ecma_167.h

…

file.c

fs: Give dentry to inode_change_ok() instead of inode

2016-09-22 10:56:19 +02:00

ialloc.c

fs: Replace current_fs_time() with current_time()

2016-09-27 21:06:22 -04:00

inode.c

udf: Fix BUG on corrupted inode

2019-02-12 19:44:55 +01:00

Kconfig

udf: Update Kconfig description

2015-01-05 11:04:37 +01:00

lowlevel.c

udf: use linux/uaccess.h

2014-07-15 22:40:23 +02:00

Makefile

…

misc.c

udf: remove redundant buffer_head.h includes

2015-03-14 07:54:02 +01:00

namei.c

do d_instantiate/unlock_new_inode combinations safely

2018-05-30 07:50:16 +02:00

osta_udf.h

…

partition.c

udf: Use correct partition reference number for metadata

2016-05-19 13:00:35 +02:00

super.c

udf: Allow mounting volumes with incorrect identification strings

2018-12-08 13:05:08 +01:00

symlink.c

don't put symlink bodies in pagecache into highmem

2015-12-08 22:41:36 -05:00

truncate.c

udf: Fix crash on IO error during truncate

2019-03-27 14:13:02 +09:00

udf_i.h

fs: cleanup slight list_entry abuse

2015-06-23 18:01:59 -04:00

udf_sb.h

udf: Use correct partition reference number for metadata

2016-05-19 13:00:35 +02:00

udfdecl.h

udf: Fix conversion of 'dstring' fields to UTF8

2016-04-25 15:18:50 +02:00

udfend.h

…

udftime.c

udf: remove redundant sys_tz declaration

2014-09-29 13:45:12 +02:00

unicode.c

udf: Allow mounting volumes with incorrect identification strings

2018-12-08 13:05:08 +01:00