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author | Alexander Kobel | 2018-11-15 10:54:01 +0100 |
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committer | Alexander Kobel | 2018-11-15 10:54:01 +0100 |
commit | fb1f59c0f8b1dad88c92e73c76685af54c6d30f0 (patch) | |
tree | 14912088eadd6f040c642cb271db565e4967881f | |
parent | 6368dfe8d45a62bebbfb08a40032a95fba9768bd (diff) | |
download | aur-fb1f59c0f8b1dad88c92e73c76685af54c6d30f0.tar.gz |
renice xscreensaver to -20
-rw-r--r-- | .SRCINFO | 2 | ||||
-rw-r--r-- | PKGBUILD | 2 | ||||
-rw-r--r-- | xscreensaver-oom-protect.c | 6 |
3 files changed, 7 insertions, 3 deletions
@@ -1,6 +1,6 @@ pkgbase = xscreensaver-oom-protect pkgdesc = Protect xscreensaver from the out-of-memory killer - pkgver = 1.0.0 + pkgver = 1.0.1 pkgrel = 1 arch = x86_64 license = custom:WTFPL @@ -1,7 +1,7 @@ # Maintainer: Alexander Kobel <a-kobel@a-kobel.de> pkgname=xscreensaver-oom-protect -pkgver=1.0.0 +pkgver=1.0.1 pkgrel=1 pkgdesc="Protect xscreensaver from the out-of-memory killer" arch=('x86_64') diff --git a/xscreensaver-oom-protect.c b/xscreensaver-oom-protect.c index 389b09012288..476883502d38 100644 --- a/xscreensaver-oom-protect.c +++ b/xscreensaver-oom-protect.c @@ -28,11 +28,12 @@ #include <stdlib.h> #include <string.h> #include <linux/oom.h> +#include <sys/resource.h> int usage (char **argv) { fprintf (stderr, "Protect process <pid> from the OOM killer by setting its " - "oom_score_adj to %d.\n" + "oom_score_adj to %d and its nice value to -20.\n" "(TL;DR: try to avoid that an attacker types Alt+SysRq+F " "repeatedly and ends up\n" "with your logged-in session without the xscreensaver lock.)\n" @@ -110,5 +111,8 @@ int main (int argc, char **argv) { fprintf (f, "%d", OOM_SCORE_ADJ_MIN); fclose (f); + if (setpriority (PRIO_PROCESS, pid, INT_MIN) != 0) + return errno; + return 0; } |