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proc.5: Note that CAP_SYS_ADMIN is required to list /proc/PID/map_files 

This might however change in the future; see the Jan 2015 LKML thread:

        Re: [RFC][PATCH v2] procfs: Always expose /proc/<pid>/map_files/
                            and make it readable

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-01-26 14:46:04 +01:00
parent 2f2a53b56e
commit f2aa4dcc8e
1 changed files with 8 additions and 1 deletions
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9
man5/proc.5
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@ -576,7 +576,7 @@ Here is an example, with the output wrapped and reformatted to fit on an 80-colu
.in +4n
.nf
.RB "$" " ls -l /proc/self/map_files/"
.RB "#" " ls -l /proc/self/map_files/"
lr\-\-\-\-\-\-\-\-. 1 root root 64 Apr 16 21:31
3252e00000\-3252e20000 \-> /usr/lib64/ld-2.15.so
\&...
@ -606,6 +606,13 @@ lrw\-\-\-\-\-\-\-. 1 root root 64 Apr 16 21:33
This directory appears only if the
.B CONFIG_CHECKPOINT_RESTORE
kernel configuration option is enabled.
Privilege
.RB ( CAP_SYS_ADMIN )
.\" FIXME
.\" This may change. See the mail thread
.\" [RFC][PATCH v2] procfs: Always expose /proc/<pid>/map_files/ and make it readable
.\" from Jan 2015
is required to view the contents of this directory.
.TP
.I /proc/[pid]/maps
A file containing the currently mapped memory regions and their access