mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 01:51:00 +03:00
c552fbc5f0
Enable shellcheck to run on zed scripts, paxcheck.sh, zfs-tests.sh, zfs.sh, and zloop.sh. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov> Closes #5812
45 lines
1.2 KiB
Bash
Executable File
45 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# shellcheck disable=SC2039
|
|
if ! type scanelf > /dev/null 2>&1; then
|
|
echo "scanelf (from pax-utils) is required for these checks." >&2
|
|
exit 3
|
|
fi
|
|
|
|
RET=0
|
|
|
|
# check for exec stacks
|
|
OUT=$(scanelf -qyRAF '%e %p' "$1")
|
|
|
|
if [ x"${OUT}" != x ]; then
|
|
RET=2
|
|
echo "The following files contain writable and executable sections"
|
|
echo " Files with such sections will not work properly (or at all!) on some"
|
|
echo " architectures/operating systems."
|
|
echo " For more information, see:"
|
|
echo " https://wiki.gentoo.org/wiki/Hardened/GNU_stack_quickstart"
|
|
echo
|
|
echo "${OUT}"
|
|
echo
|
|
fi
|
|
|
|
|
|
# check for TEXTRELS
|
|
OUT=$(scanelf -qyRAF '%T %p' "$1")
|
|
|
|
if [ x"${OUT}" != x ]; then
|
|
RET=2
|
|
echo "The following files contain runtime text relocations"
|
|
echo " Text relocations force the dynamic linker to perform extra"
|
|
echo " work at startup, waste system resources, and may pose a security"
|
|
echo " risk. On some architectures, the code may not even function"
|
|
echo " properly, if at all."
|
|
echo " For more information, see:"
|
|
echo " https://wiki.gentoo.org/wiki/Hardened/HOWTO_locate_and_fix_textrels"
|
|
echo
|
|
echo "${OUT}"
|
|
echo
|
|
fi
|
|
|
|
exit $RET
|