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linux/security/landlock
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Mickaël Salaün 2569e65d2e landlock: Handle weird files 
[ Upstream commit 49440290a0 ]

A corrupted filesystem (e.g. bcachefs) might return weird files.
Instead of throwing a warning and allowing access to such file, treat
them as regular files.

Cc: Dave Chinner <david@fromorbit.com>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Paul Moore <paul@paul-moore.com>
Reported-by: syzbot+34b68f850391452207df@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/r/000000000000a65b35061cffca61@google.com
Reported-by: syzbot+360866a59e3c80510a62@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/r/67379b3f.050a0220.85a0.0001.GAE@google.com
Reported-by: Ubisectech Sirius <bugreport@ubisectech.com>
Closes: https://lore.kernel.org/r/c426821d-8380-46c4-a494-7008bbd7dd13.bugreport@ubisectech.com
Fixes: cb2c7d1a17 ("landlock: Support filesystem access-control")
Reviewed-by: Günther Noack <gnoack3000@gmail.com>
Link: https://lore.kernel.org/r/20250110153918.241810-1-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-02-08 09:57:16 +01:00
..
.kunitconfig landlock: Add support for KUnit tests 2024-02-27 11:21:45 +01:00
common.h landlock: Add support for KUnit tests 2024-02-27 11:21:45 +01:00
cred.c landlock: Don't lose track of restrictions on cred_transfer 2024-07-24 17:34:54 +02:00
cred.h landlock: Add signal scoping 2024-09-16 23:50:52 +02:00
fs.c landlock: Handle weird files 2025-02-08 09:57:16 +01:00
fs.h landlock: Add signal scoping 2024-09-16 23:50:52 +02:00
Kconfig landlock: Add support for KUnit tests 2024-02-27 11:21:45 +01:00
limits.h landlock: Add signal scoping 2024-09-16 23:50:52 +02:00
Makefile landlock: Rename "ptrace" files to "task" 2024-03-08 18:22:16 +01:00
net.c landlock: Refactor network access mask management 2024-11-09 19:52:13 +01:00
net.h landlock: Support network rules with TCP bind and connect 2023-10-26 21:07:15 +02:00
object.c landlock: Format with clang-format 2022-05-09 12:31:10 +02:00
object.h landlock: Format with clang-format 2022-05-09 12:31:10 +02:00
ruleset.c landlock: Add abstract UNIX socket scoping 2024-09-16 23:50:45 +02:00
ruleset.h landlock: Refactor filesystem access mask management 2024-11-09 19:52:10 +01:00
setup.c landlock: Rename "ptrace" files to "task" 2024-03-08 18:22:16 +01:00
setup.h LSM: Identify modules by more than name 2023-11-12 22:54:42 -05:00
syscalls.c landlock: Refactor filesystem access mask management 2024-11-09 19:52:10 +01:00
task.c landlock: Optimize scope enforcement 2024-11-09 19:52:13 +01:00
task.h landlock: Rename "ptrace" files to "task" 2024-03-08 18:22:16 +01:00