Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Jan Kara 38a1f5e9fc udf: Fix file corruption when appending just after end of preallocated extent ... commit 36ec52ea038b18a53e198116ef7d7e70c87db046 upstream. When we append new block just after the end of preallocated extent, the code in inode_getblk() wrongly determined we're going to use the preallocated extent which resulted in adding block into a wrong logical offset in the file. Sequence like this manifests it: xfs_io -f -c "pwrite 0x2cacf 0xd122" -c "truncate 0x2dd6f" \ -c "pwrite 0x27fd9 0x69a9" -c "pwrite 0x32981 0x7244" <file> The code that determined the use of preallocated extent is actually stale because udf_do_extend_file() does not create preallocation anymore so after calling that function we are sure there's no usable preallocation. Just remove the faulty condition. CC: stable@vger.kernel.org Fixes: 16d055656814 ("udf: Discard preallocation before extending file with a hole") Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-03-11 16:44:01 +01:00
..
balloc.c
dir.c
directory.c
ecma_167.h
file.c	udf: Do not update file length for failed writes to inline files	2023-03-11 16:44:00 +01:00
ialloc.c
inode.c	udf: Fix file corruption when appending just after end of preallocated extent	2023-03-11 16:44:01 +01:00
Kconfig
lowlevel.c
Makefile
misc.c
namei.c	udf: Avoid double brelse() in udf_rename()	2023-01-18 11:41:34 +01:00
osta_udf.h
partition.c
super.c	udf: Preserve link count of system files	2023-03-11 16:44:00 +01:00
symlink.c
truncate.c	udf: Do not bother looking for prealloc extents if i_lenExtents matches i_size	2023-01-18 11:40:47 +01:00
udf_i.h	udf: Preserve link count of system files	2023-03-11 16:44:00 +01:00
udf_sb.h	udf: Define EFSCORRUPTED error code	2023-03-11 16:43:53 +01:00
udfdecl.h
udfend.h
udftime.c
unicode.c