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author | Mark H Weaver <mhw@netris.org> | 2015-03-01 19:05:29 -0500 |
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committer | Mark H Weaver <mhw@netris.org> | 2015-03-01 19:05:29 -0500 |
commit | 3820d3973982048e5b93ad08d619c893bc50de14 (patch) | |
tree | 159a3ea785647fb8bb5e4b754f5c0f98d86e29d5 /gnu/services/xorg.scm | |
parent | 751be9a056114d353bac12510bea33e8d5577f49 (diff) | |
parent | afff9058a0a9a3f3d633f563bb8a1a7d9e503165 (diff) | |
download | guix-3820d3973982048e5b93ad08d619c893bc50de14.tar.gz |
Merge branch 'master' into core-updates
Conflicts: gnu/packages/gnupg.scm
Diffstat (limited to 'gnu/services/xorg.scm')
-rw-r--r-- | gnu/services/xorg.scm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm index 69a89584e0..bc1774840b 100644 --- a/gnu/services/xorg.scm +++ b/gnu/services/xorg.scm @@ -155,6 +155,13 @@ which should be passed to this script as the first argument. If not, the #~(begin (use-modules (ice-9 match)) + (define (close-all-fdes) + ;; Close all the open file descriptors. + (let loop ((fd 0)) + (when (< fd 4096) ;FIXME: use sysconf + _SC_OPEN_MAX + (false-if-exception (close-fdes fd)) + (loop (+ 1 fd))))) + (define (exec-from-login-shell command . args) ;; Run COMMAND from a login shell so that it gets to see the same ;; environment variables that one gets when logging in on a tty, for @@ -163,6 +170,11 @@ which should be passed to this script as the first argument. If not, the (shell (passwd:shell pw)) (st (stat command #f))) (when (and st (not (zero? (logand (stat:mode st) #o100)))) + ;; Close any open file descriptors. This is all the more + ;; important that SLiM itself exec's us directly without closing + ;; its own file descriptors! + (close-all-fdes) + ;; The '--login' option is supported at least by Bash and zsh. (execl shell shell "--login" "-c" (string-join (cons command args)))))) |