kernel_optimize_test/fs/proc
Bernd Edlinger 76518d3798 proc: io_accounting: Use new infrastructure to fix deadlocks in execve
This changes do_io_accounting to use the new exec_update_mutex
instead of cred_guard_mutex.

This fixes possible deadlocks when the trace is accessing
/proc/$pid/io for instance.

This should be safe, as the credentials are only used for reading.

Signed-off-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2020-03-25 10:04:01 -05:00
..
array.c time: Rename tsk->real_start_time to ->start_boottime 2019-11-13 11:09:49 +01:00
base.c proc: io_accounting: Use new infrastructure to fix deadlocks in execve 2020-03-25 10:04:01 -05:00
bootconfig.c proc: bootconfig: Add /proc/bootconfig to show boot config list 2020-01-13 13:19:39 -05:00
cmdline.c
consoles.c
cpuinfo.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
devices.c
fd.c
fd.h
generic.c proc: decouple proc from VFS with "struct proc_ops" 2020-02-04 03:05:26 +00:00
inode.c proc: Use a list of inodes to flush from proc 2020-02-24 10:14:44 -06:00
internal.h proc: Use a list of inodes to flush from proc 2020-02-24 10:14:44 -06:00
interrupts.c
Kconfig x86/resctrl: Add task resctrl information display 2020-01-20 16:19:10 +01:00
kcore.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
kmsg.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
loadavg.c
Makefile proc: bootconfig: Add /proc/bootconfig to show boot config list 2020-01-13 13:19:39 -05:00
meminfo.c proc/meminfo: fix output alignment 2019-10-19 06:32:32 -04:00
namespaces.c Merge branch 'work.openat2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-01-29 11:20:24 -08:00
nommu.c
page.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
proc_net.c proc: decouple proc from VFS with "struct proc_ops" 2020-02-04 03:05:26 +00:00
proc_sysctl.c proc: Use d_invalidate in proc_prune_siblings_dcache 2020-02-24 09:50:04 -06:00
proc_tty.c
root.c proc: Remove the now unnecessary internal mount of proc 2020-02-28 12:06:14 -06:00
self.c
softirqs.c
stat.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
task_mmu.c mm: pagewalk: add 'depth' parameter to pte_hole 2020-02-04 03:05:25 +00:00
task_nommu.c
thread_self.c
uptime.c fs/proc: Respect boottime inside time namespace for /proc/uptime 2020-01-14 12:20:56 +01:00
util.c
version.c
vmcore.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00