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* [PATCH 3/3] patch : first example not showing umask field from Table 1-2
@ 2022-02-20 16:30 Hans Weber
  2022-02-20 17:39 ` Randy Dunlap
  0 siblings, 1 reply; 2+ messages in thread
From: Hans Weber @ 2022-02-20 16:30 UTC (permalink / raw)
  To: linux-kernel; +Cc: Hans Weber

Signe-off-by: Hans Weber <hwe.kernel@gmail.com>
---
 Documentation/filesystems/proc.rst | 105 ++++++++++++++++-------------
 1 file changed, 58 insertions(+), 47 deletions(-)

diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index b9d1c6764266..40ca0f9087db 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -138,7 +138,7 @@ usually fail with ESRCH.
            /proc (as of 5.10.0) 
 
  ======================================================================================
- Name   	      T  Content
+ Name		      T  Content
  ======================================================================================
  arch_status          f Task architecture specific information
  attr                 d API for security modules
@@ -213,52 +213,63 @@ usually fail with ESRCH.
 For example, to get the status information of a process, all you have to do is
 read the file /proc/PID/status::
 
-  >cat /proc/self/status
-  Name:   cat
-  State:  R (running)
-  Tgid:   5452
-  Pid:    5452
-  PPid:   743
-  TracerPid:      0						(2.4)
-  Uid:    501     501     501     501
-  Gid:    100     100     100     100
-  FDSize: 256
-  Groups: 100 14 16
-  VmPeak:     5004 kB
-  VmSize:     5004 kB
-  VmLck:         0 kB
-  VmHWM:       476 kB
-  VmRSS:       476 kB
-  RssAnon:             352 kB
-  RssFile:             120 kB
-  RssShmem:              4 kB
-  VmData:      156 kB
-  VmStk:        88 kB
-  VmExe:        68 kB
-  VmLib:      1412 kB
-  VmPTE:        20 kb
-  VmSwap:        0 kB
-  HugetlbPages:          0 kB
-  CoreDumping:    0
-  THP_enabled:	  1
-  Threads:        1
-  SigQ:   0/28578
-  SigPnd: 0000000000000000
-  ShdPnd: 0000000000000000
-  SigBlk: 0000000000000000
-  SigIgn: 0000000000000000
-  SigCgt: 0000000000000000
-  CapInh: 00000000fffffeff
-  CapPrm: 0000000000000000
-  CapEff: 0000000000000000
-  CapBnd: ffffffffffffffff
-  CapAmb: 0000000000000000
-  NoNewPrivs:     0
-  Seccomp:        0
-  Speculation_Store_Bypass:       thread vulnerable
-  SpeculationIndirectBranch:      conditional enabled
-  voluntary_ctxt_switches:        0
-  nonvoluntary_ctxt_switches:     1
+>cat /proc/self/status
+Name:	cat
+Umask:	0022
+State:	R (running)
+Tgid:	19633
+Ngid:	0
+Pid:	19633
+PPid:	13898
+TracerPid:	0
+Uid:	1000	1000	1000	1000
+Gid:	1000	1000	1000	1000
+FDSize:	256
+Groups:	24 25 27 29 30 44 46 108 113 114 119 1000 
+NStgid:	19633
+NSpid:	19633
+NSpgid:	19633
+NSsid:	13898
+VmPeak:	    5440 kB
+VmSize:	    5440 kB
+VmLck:	       0 kB
+VmPin:	       0 kB
+VmHWM:	     520 kB
+VmRSS:	     520 kB
+RssAnon:	      68 kB
+RssFile:	     452 kB
+RssShmem:	       0 kB
+VmData:	     316 kB
+VmStk:	     132 kB
+VmExe:	      20 kB
+VmLib:	    1460 kB
+VmPTE:	      44 kB
+VmSwap:	       0 kB
+HugetlbPages:	       0 kB
+CoreDumping:	0
+THP_enabled:	1
+Threads:	1
+SigQ:	0/47433
+SigPnd:	0000000000000000
+ShdPnd:	0000000000000000
+SigBlk:	0000000000000000
+SigIgn:	0000000000000000
+SigCgt:	0000000000000000
+CapInh:	0000000000000000
+CapPrm:	0000000000000000
+CapEff:	0000000000000000
+CapBnd:	000001ffffffffff
+CapAmb:	0000000000000000
+NoNewPrivs:	0
+Seccomp:	0
+Seccomp_filters:	0
+Speculation_Store_Bypass:	vulnerable
+Cpus_allowed:	ff
+Cpus_allowed_list:	0-7
+Mems_allowed:	00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
+Mems_allowed_list:	0
+voluntary_ctxt_switches:	0
+nonvoluntary_ctxt_switches:	0
 
 This shows you nearly the same information you would get if you viewed it with
 the ps  command.  In  fact,  ps  uses  the  proc  file  system  to  obtain its
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 2+ messages in thread
* Re: [PATCH 3/3] patch : first example not showing umask field from Table 1-2
  2022-02-20 16:30 [PATCH 3/3] patch : first example not showing umask field from Table 1-2 Hans Weber
@ 2022-02-20 17:39 ` Randy Dunlap
  0 siblings, 0 replies; 2+ messages in thread
From: Randy Dunlap @ 2022-02-20 17:39 UTC (permalink / raw)
  To: Hans Weber, linux-kernel



On 2/20/22 08:30, Hans Weber wrote:
> Signe-off-by: Hans Weber <hwe.kernel@gmail.com>
> ---
>  Documentation/filesystems/proc.rst | 105 ++++++++++++++++-------------
>  1 file changed, 58 insertions(+), 47 deletions(-)


Warning: trailing whitespace in line 228 of Documentation/filesystems/proc.rst

also:

> diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
> index b9d1c6764266..40ca0f9087db 100644
> --- a/Documentation/filesystems/proc.rst
> +++ b/Documentation/filesystems/proc.rst
> @@ -138,7 +138,7 @@ usually fail with ESRCH.
>             /proc (as of 5.10.0) 
>  
>   ======================================================================================
> - Name   	      T  Content
> + Name		      T  Content
>   ======================================================================================
>   arch_status          f Task architecture specific information
>   attr                 d API for security modules
> @@ -213,52 +213,63 @@ usually fail with ESRCH.
>  For example, to get the status information of a process, all you have to do is
>  read the file /proc/PID/status::
>  

Why make all of these changes? Is the only difference the
indentation?  If you are adding some missing fields, then
say so. And the Subject: line says "unmask", but I don't see
anything here about "unmask".


> -  >cat /proc/self/status
> -  Name:   cat
> -  State:  R (running)
> -  Tgid:   5452
> -  Pid:    5452
> -  PPid:   743
> -  TracerPid:      0						(2.4)
> -  Uid:    501     501     501     501
> -  Gid:    100     100     100     100
> -  FDSize: 256
> -  Groups: 100 14 16
> -  VmPeak:     5004 kB
> -  VmSize:     5004 kB
> -  VmLck:         0 kB
> -  VmHWM:       476 kB
> -  VmRSS:       476 kB
> -  RssAnon:             352 kB
> -  RssFile:             120 kB
> -  RssShmem:              4 kB
> -  VmData:      156 kB
> -  VmStk:        88 kB
> -  VmExe:        68 kB
> -  VmLib:      1412 kB
> -  VmPTE:        20 kb
> -  VmSwap:        0 kB
> -  HugetlbPages:          0 kB
> -  CoreDumping:    0
> -  THP_enabled:	  1
> -  Threads:        1
> -  SigQ:   0/28578
> -  SigPnd: 0000000000000000
> -  ShdPnd: 0000000000000000
> -  SigBlk: 0000000000000000
> -  SigIgn: 0000000000000000
> -  SigCgt: 0000000000000000
> -  CapInh: 00000000fffffeff
> -  CapPrm: 0000000000000000
> -  CapEff: 0000000000000000
> -  CapBnd: ffffffffffffffff
> -  CapAmb: 0000000000000000
> -  NoNewPrivs:     0
> -  Seccomp:        0
> -  Speculation_Store_Bypass:       thread vulnerable
> -  SpeculationIndirectBranch:      conditional enabled
> -  voluntary_ctxt_switches:        0
> -  nonvoluntary_ctxt_switches:     1
> +>cat /proc/self/status
> +Name:	cat
> +Umask:	0022
> +State:	R (running)
> +Tgid:	19633
> +Ngid:	0
> +Pid:	19633
> +PPid:	13898
> +TracerPid:	0
> +Uid:	1000	1000	1000	1000
> +Gid:	1000	1000	1000	1000
> +FDSize:	256
> +Groups:	24 25 27 29 30 44 46 108 113 114 119 1000 
> +NStgid:	19633
> +NSpid:	19633
> +NSpgid:	19633
> +NSsid:	13898
> +VmPeak:	    5440 kB
> +VmSize:	    5440 kB
> +VmLck:	       0 kB
> +VmPin:	       0 kB
> +VmHWM:	     520 kB
> +VmRSS:	     520 kB
> +RssAnon:	      68 kB
> +RssFile:	     452 kB
> +RssShmem:	       0 kB
> +VmData:	     316 kB
> +VmStk:	     132 kB
> +VmExe:	      20 kB
> +VmLib:	    1460 kB
> +VmPTE:	      44 kB
> +VmSwap:	       0 kB
> +HugetlbPages:	       0 kB
> +CoreDumping:	0
> +THP_enabled:	1
> +Threads:	1
> +SigQ:	0/47433
> +SigPnd:	0000000000000000
> +ShdPnd:	0000000000000000
> +SigBlk:	0000000000000000
> +SigIgn:	0000000000000000
> +SigCgt:	0000000000000000
> +CapInh:	0000000000000000
> +CapPrm:	0000000000000000
> +CapEff:	0000000000000000
> +CapBnd:	000001ffffffffff
> +CapAmb:	0000000000000000
> +NoNewPrivs:	0
> +Seccomp:	0
> +Seccomp_filters:	0
> +Speculation_Store_Bypass:	vulnerable
> +Cpus_allowed:	ff
> +Cpus_allowed_list:	0-7
> +Mems_allowed:	00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
> +Mems_allowed_list:	0
> +voluntary_ctxt_switches:	0
> +nonvoluntary_ctxt_switches:	0
>  
>  This shows you nearly the same information you would get if you viewed it with
>  the ps  command.  In  fact,  ps  uses  the  proc  file  system  to  obtain its

-- 
~Randy

^ permalink raw reply	[flat|nested] 2+ messages in thread
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2022-02-20 16:30 [PATCH 3/3] patch : first example not showing umask field from Table 1-2 Hans Weber
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