[sudo-commits] sudo changeset 13936:cf5d1ae47dbe
Todd C. Miller
Todd.Miller at sudo.ws
Mon May 9 11:08:08 MDT 2022
changeset: 13936:cf5d1ae47dbe in /raid/repos/sudo
details: https://www.sudo.ws/repos/sudo/rev/cf5d1ae47dbe
user: Todd C. Miller <Todd.Miller at sudo.ws>
date: Mon May 09 10:09:30 2022 -0600
Log Message:
Use the entire word in ptrace_get_vec_len() and ptrace_read_vec().
For compat binaries, use the upper 32-bits as the next word instead
of calling ptrace(2) to get it. This reduces the number of ptrace(2)
calls when reading argv and envp for compat binaries.
diffstat:
src/exec_ptrace.c | 72 ++++++++++++++++++++++++++++++++++++------------------
src/exec_ptrace.h | 3 +-
2 files changed, 49 insertions(+), 26 deletions(-)
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