On Sat, Jul 30, 2022 at 07:03:37PM +0200, Alexander Grund wrote: > This patchset backports basically upstream commit 9287aed2 > (selinux: Convert isec->lock into a spinlock). This > "fixes a deadlock between selinux and GFS2 when GFS2 invalidates a security label", > see the original discussion at > https://lore.kernel.org/all/1478812710-17190-2-git-send-email-agruenba@xxxxxxxxxx/T/ > It also contains the follow-up fixes to make this correct. > > The first 3 commits (by Andreas) are valuable on their own too as > they fix a documentation bug, avoid partially initialized structs > and (slightly) improve performance while making the code cleaner. > > Andreas Gruenbacher (4): > selinux: Minor cleanups > proc: Pass file mode to proc_pid_make_inode > selinux: Clean up initialization of isec->sclass > selinux: Convert isec->lock into a spinlock > > Paul Moore (1): > selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling > > Tianyue Ren (1): > selinux: fix error initialization in inode_doinit_with_dentry() > > fs/proc/base.c | 23 +++--- > fs/proc/fd.c | 6 +- > fs/proc/internal.h | 2 +- > fs/proc/namespaces.c | 3 +- > security/selinux/hooks.c | 123 +++++++++++++++++++----------- > security/selinux/include/objsec.h | 5 +- > security/selinux/selinuxfs.c | 4 +- > 7 files changed, 96 insertions(+), 70 deletions(-) > > -- > 2.25.1 > All look good, now queued up, thanks, greg k-h