Daniel Axtens 223120dd83 fs/jfs: Catch infinite recursion ...

It's possible with a fuzzed filesystem for JFS to keep getblk()-ing
the same data over and over again, leading to stack exhaustion.

Check if we'd be calling the function with exactly the same data as
was passed in, and if so abort.

I'm not sure what the performance impact of this is and am open to
better ideas.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

2021-03-02 15:54:18 +01:00

..

zfs

zfsinfo: Correct a check for error allocating memory

2021-03-02 15:54:16 +01:00

affs.c

affs: Fix memory leaks

2021-03-02 15:54:16 +01:00

afs.c

Leverage BFS implementation to read AFS.

2011-10-30 16:10:18 +01:00

archelp.c

archelp: Never pass NULL as mtime.

2015-07-27 13:19:02 +02:00

bfs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

btrfs.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00

cbfs.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

cpio_be.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

cpio_common.c

cpio: Disable gcc9 -Waddress-of-packed-member

2019-04-23 11:37:08 +02:00

cpio.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

exfat.c

exfat reader

2011-04-11 18:13:00 +02:00

ext2.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00

f2fs.c

f2fs: Disable gcc9 -Waddress-of-packed-member

2019-06-03 11:18:31 +02:00

fat.c

fat: Support file modification times

2020-03-10 21:52:07 +01:00

fshelp.c

fs/fshelp: Catch impermissibly large block sizes in read helper

2021-03-02 15:54:18 +01:00

hfs.c

fs/hfs: Disable under lockdown

2021-03-02 15:54:18 +01:00

hfsplus.c

fs/hfsplus: Don't use uninitialized data on corrupt filesystems

2021-03-02 15:54:18 +01:00

hfspluscomp.c

Make grub_zlib_decompress handle incomplete chunks.

2013-12-18 23:39:49 +01:00

iso9660.c

iso9660: Don't leak memory on realloc() failures

2020-07-29 16:55:48 +02:00

jfs.c

fs/jfs: Catch infinite recursion

2021-03-02 15:54:18 +01:00

minix2_be.c

Handle big-endian minixfs (fixes minixfs tests on bigendian).

2012-04-01 21:35:18 +02:00

minix2.c

Split minix.mod into minix.mod and minix2.mod.

2010-09-08 19:13:48 +02:00

minix3_be.c

Handle big-endian minixfs (fixes minixfs tests on bigendian).

2012-04-01 21:35:18 +02:00

minix3.c

minix3fs support

2011-04-11 08:16:13 +02:00

minix_be.c

Handle big-endian minixfs (fixes minixfs tests on bigendian).

2012-04-01 21:35:18 +02:00

minix.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

newc.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

nilfs2.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

ntfs.c

calloc: Use calloc() at most places

2020-07-29 16:55:47 +02:00

ntfscomp.c

Fix warnings when compiling with -O3

2016-02-17 17:56:41 +01:00

odc.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

proc.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

reiserfs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

romfs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

sfs.c

fs/sfs: Fix over-read of root object name

2021-03-02 15:54:18 +01:00

squash4.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00

tar.c

calloc: Use calloc() at most places

2020-07-29 16:55:47 +02:00

udf.c

udf: Fix memory leak

2020-07-29 16:55:48 +02:00

ufs2.c

automake commit without merge history

2010-05-06 11:34:04 +05:30

ufs_be.c

Support big-endian UFS1.

2012-12-08 20:56:58 +01:00

ufs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

xfs.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00