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Andrey Ignatov e1550bfe0d bpf: Add file_pos field to bpf_sysctl ctx 
Add file_pos field to bpf_sysctl context to read and write sysctl file
position at which sysctl is being accessed (read or written).

The field can be used to e.g. override whole sysctl value on write to
sysctl even when sys_write is called by user space with file_pos > 0. Or
BPF program may reject such accesses.

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-04-12 13:54:58 -07:00
..
array.c
proc: use seq_puts() everywhere
2019-03-05 21:07:22 -08:00
base.c
ptrace: Remove maxargs from task_current_syscall()
2019-04-04 09:17:15 -04:00
cmdline.c
proc: introduce proc_create_single{,_data}
2018-05-16 07:23:35 +02:00
consoles.c
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
cpuinfo.c
x86 / CPU: Always show current CPU frequency in /proc/cpuinfo
2017-11-15 19:46:50 +01:00
devices.c
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
fd.c
proc: use "unsigned int" in proc_fill_cache()
2018-06-07 17:34:38 -07:00
fd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
generic.c
proc: fix /proc/net/* after setns(2)
2019-02-01 15:46:22 -08:00
inode.c
proc: Add fs_context support to procfs
2019-02-28 03:29:28 -05:00
internal.h
Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 14:08:19 -07:00
interrupts.c
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
Kconfig
proc/kcore: add vmcoreinfo note to /proc/kcore
2018-08-22 10:52:46 -07:00
kcore.c
fs/proc/kcore.c: make kcore_modules static
2019-03-29 10:01:37 -07:00
kmsg.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
loadavg.c
sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD
2018-10-26 16:26:32 -07:00
Makefile
proc: : uninline name_to_int()
2017-11-17 16:10:00 -08:00
meminfo.c
mm, proc: add KReclaimable to /proc/meminfo
2018-10-26 16:26:32 -07:00
namespaces.c
procfs: switch instantiate_t to d_splice_alias()
2018-05-26 14:20:50 -04:00
nommu.c
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
page.c
mm: convert PG_balloon to PG_offline
2019-03-05 21:07:14 -08:00
proc_net.c
proc: fix /proc/net/* after setns(2)
2019-02-01 15:46:22 -08:00
proc_sysctl.c
bpf: Add file_pos field to bpf_sysctl ctx
2019-04-12 13:54:58 -07:00
proc_tty.c
tty: replace ->proc_fops with ->proc_show
2018-05-16 07:24:30 +02:00
root.c
Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 14:08:19 -07:00
self.c
fs/proc/self.c: code cleanup for proc_setup_self()
2019-03-05 21:07:21 -08:00
softirqs.c
proc: introduce proc_create_single{,_data}
2018-05-16 07:23:35 +02:00
stat.c
Merge branch 'akpm' (patches from Andrew)
2019-03-06 10:31:36 -08:00
task_mmu.c
5.1 Merge Window Pull Request
2019-03-09 15:53:03 -08:00
task_nommu.c
Merge branch 'akpm' (patches from Andrew)
2019-03-06 10:31:36 -08:00
thread_self.c
fs/proc/thread_self.c: code cleanup for proc_setup_thread_self()
2019-03-05 21:07:21 -08:00
uptime.c
fs/proc/uptime.c: use ktime_get_boottime_ts64
2018-08-22 10:52:45 -07:00
util.c
fs/proc/util.c: include fs/proc/internal.h for name_to_int()
2019-01-04 13:13:45 -08:00
version.c
proc: introduce proc_create_single{,_data}
2018-05-16 07:23:35 +02:00
vmcore.c
mm: remove include/linux/bootmem.h
2018-10-31 08:54:16 -07:00