diff options
Diffstat (limited to 'share/man/man4/linux.4')
| -rw-r--r-- | share/man/man4/linux.4 | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/share/man/man4/linux.4 b/share/man/man4/linux.4 index 23bc0c26f7f9..b2d36158c622 100644 --- a/share/man/man4/linux.4 +++ b/share/man/man4/linux.4 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 5, 2020 +.Dd May 6, 2021 .Dt LINUX 4 .Os .Sh NAME @@ -130,6 +130,18 @@ From a user perspective, this makes .Va SIGINFO work for Linux executables. Defaults to 0. +.It Va compat.linux.setid_allowed +Disable handling of set-user-ID and set-group-ID mode bits for the new +process image file when image is to be executed under Linux ABI. +When set, new Linux images always use credentials of the program +that issued +.Xr execve 2 +call, regardless of the image file mode. +.Pp +This might be reasonable or even required, because +.Fx +does not emulate Linux environment completely, and missed features +could become holes. .El .Sh FILES .Bl -tag -width /compat/linux/dev/shm -compact |