diff options
| -rw-r--r-- | gnu/installer/final.scm | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/gnu/installer/final.scm b/gnu/installer/final.scm index fc0b7803fa..c6987e6e58 100644 --- a/gnu/installer/final.scm +++ b/gnu/installer/final.scm @@ -105,36 +105,6 @@ USERS." (write-passwd password (string-append etc "/passwd")) (write-shadow shadow (string-append etc "/shadow"))) -(define* (kill-cow-users cow-path #:key (spare '("udevd"))) - "Kill all processes that have references to the given COW-PATH in their -'maps' file. The process whose names are in SPARE list are spared." - (define %not-nul - (char-set-complement (char-set #\nul))) - - (let ((pids - (filter-map (lambda (pid) - (false-if-exception - (call-with-input-file - (string-append "/proc/" pid "/maps") - (lambda (port) - (and (string-contains (get-string-all port) - cow-path) - (string->number pid)))))) - (scandir "/proc" string->number)))) - (for-each (lambda (pid) - ;; cmdline does not always exist. - (false-if-exception - (call-with-input-file - (string-append "/proc/" (number->string pid) "/cmdline") - (lambda (port) - (match (string-tokenize (read-string port) %not-nul) - ((argv0 _ ...) - (unless (member (basename argv0) spare) - (syslog "Killing process ~a (~a)~%" pid argv0) - (kill pid SIGKILL))) - (_ #f)))))) - pids))) - (define (call-with-mnt-container thunk) "This is a variant of call-with-container. Run THUNK in a new container process, within a separate MNT namespace. The container is not jailed so that |