mirror-linux/security/selinux
Christian Göttsche 37801a36b4 selinux: avoid dereference of garbage after mount failure
In case kern_mount() fails and returns an error pointer return in the
error branch instead of continuing and dereferencing the error pointer.

While on it drop the never read static variable selinuxfs_mount.

Cc: stable@vger.kernel.org
Fixes: 0619f0f5e3 ("selinux: wrap selinuxfs state")
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2024-04-01 23:32:35 -04:00
..
include selinux: fix style issues in security/selinux/include/initial_sid_to_string.h 2023-12-22 18:09:31 -05:00
ss selinux: fix style issues in security/selinux/ss/symtab.c 2024-02-23 17:26:09 -05:00
.gitignore
Kconfig selinux: improve debug configuration 2023-09-13 13:46:57 -04:00
Makefile selinux: improve debug configuration 2023-09-13 13:46:57 -04:00
avc.c
hooks.c lsm: use 32-bit compatible data types in LSM syscalls 2024-03-14 11:31:26 -04:00
ibpkey.c
ima.c
netif.c
netlabel.c selinux: prevent KMSAN warning in selinux_inet_conn_request() 2023-08-15 18:23:22 -04:00
netlink.c
netnode.c
netport.c
nlmsgtab.c selinux: use unsigned iterator in nlmsgtab code 2023-08-09 19:07:49 -04:00
selinuxfs.c selinux: avoid dereference of garbage after mount failure 2024-04-01 23:32:35 -04:00
status.c
xfrm.c