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author | 2019-01-23 13:34:59 -0500 | |
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committer | 2019-01-25 16:12:55 -0500 | |
commit | a252f56a3c922197ef40dce8f8cc258ae75e0193 (patch) | |
tree | 76998437c6dc721ac70e480ccc5081aa0ed52d01 /drivers/hid/hid-roccat-arvo.c | |
parent | audit: add support for fcaps v3 (diff) | |
download | linux-dev-a252f56a3c922197ef40dce8f8cc258ae75e0193.tar.xz linux-dev-a252f56a3c922197ef40dce8f8cc258ae75e0193.zip |
audit: more filter PATH records keyed on filesystem magic
Like commit 42d5e37654e4 ("audit: filter PATH records keyed on
filesystem magic") that addresses
https://github.com/linux-audit/audit-kernel/issues/8
Any user or remote filesystem could become unavailable and effectively
block on a forced unmount.
-a always,exit -S umount2 -F key=umount2
Provide a method to ignore these user and remote filesystems to prevent
them from being impossible to unmount.
Extend the "AUDIT_FILTER_FS" filter that uses the field type
AUDIT_FSTYPE keying off the filesystem 4-octet hexadecimal magic
identifier to filter specific filesystems to cover audit_inode() to address
this blockage.
An example rule would look like:
-a never,filesystem -F fstype=0x517B -F key=ignore_smb
-a never,filesystem -F fstype=0x6969 -F key=ignore_nfs
Arguably the better way to address this issue is to disable auditing
processes that touch removable filesystems.
Note: refactor __audit_inode_child() to remove two levels of if
indentation.
Please see the github issue tracker
https://github.com/linux-audit/audit-kernel/issues/100
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'drivers/hid/hid-roccat-arvo.c')
0 files changed, 0 insertions, 0 deletions