mirror of https://github.com/mkerrisk/man-pages
prctl.2: Mention SUID_DUMP_DISABLE and SUID_DUMP_USER under PR_SET_DUMPABLE
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
parent
840a2b86c7
commit
8aad30d779
|
@ -150,7 +150,11 @@ It is also set by various system calls that manipulate process UIDs and GIDs.
|
|||
|
||||
In kernels up to and including 2.6.12,
|
||||
.I arg2
|
||||
must be either 0 (process is not dumpable) or 1 (process is dumpable).
|
||||
must be either 0
|
||||
.RB ( SUID_DUMP_DISABLE ,
|
||||
process is not dumpable) or 1
|
||||
.RB ( SUID_DUMP_USER ,
|
||||
process is dumpable).
|
||||
Between kernels 2.6.13 and 2.6.17, the value 2 was also permitted,
|
||||
which caused any binary which normally would not be dumped
|
||||
to be dumped readable by root only;
|
||||
|
|
Loading…
Reference in New Issue