Commit ID: 1005612BFAB3F829321
CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2015/10/05 18:22:52 UTC
Modified files:
sbin/shutdown : shutdown.c
Log message:
sprinkle some UID switching in the wake of shell security:
• when popen(3)ing wall(1) temporarily become the invoking user
for both EUID and UID, to avoid using a privileged sh(1)
• before chaining to halt(8) become root
• drop the now-useless-and-harmful (if 100522F64F41F46A361 is active) -p
To generate a diff of this changeset, execute the following commands:
cvs -R rdiff -kk -upr1.5 -r1.6 src/sbin/shutdown/shutdown.c
