From f90167e3f5975d20f487309baa369269ab0b1d73 Mon Sep 17 00:00:00 2001 From: Curtis McEnroe Date: Sun, 23 Jul 2017 00:34:26 -0400 Subject: Remove useless setuid in bri Don't you think it would be better if the setuid bit only gave you permission to do it and didn't do it for you? --- curtis/.bin/bri.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'curtis/.bin') diff --git a/curtis/.bin/bri.c b/curtis/.bin/bri.c index 4c53475f..d085814b 100755 --- a/curtis/.bin/bri.c +++ b/curtis/.bin/bri.c @@ -1,7 +1,9 @@ #if 0 -cc -Wall -Wextra -pedantic $@ -o $(dirname $0)/bri $0 && \ -sudo chown root:root $(dirname $0)/bri && \ -sudo chmod u+s $(dirname $0)/bri +set -e +bin=$(dirname $0) +cc -Wall -Wextra -pedantic $@ -o $bin/bri $0 +sudo chown root:root $bin/bri +sudo chmod u+s $bin/bri exit #endif @@ -65,9 +67,6 @@ int main(int argc, char *argv[]) { value = buf; } - error = setuid(0); - if (error) err(EX_NOPERM, "setuid(0)"); - FILE *brightness = fopen("brightness", "w"); if (!brightness) err(EX_IOERR, "brightness"); -- cgit 1.4.1