RepoMirrors
/
linux-firmware
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

copy-firmware.sh: call ./check_whence.py before parsing the file 

Currently ./check_whence.py is used when submitting new firmware, while
copy-firmware.sh when the firmware is to be consumed.

Since the latter does (very little) validation, having a malformed WHENCE file
can lead to all sorted of problems. From the obvious, where it errors out, to
more serious one where it overwrites or executes something it should not have.

Just call check_whence.py and error out. It takes 0.2s on my 5 year old
mid-range laptop, so the overhead is negligible.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
This commit is contained in:
Emil Velikov 2024-09-22 16:44:25 +01:00 committed by Mario Limonciello
parent 32f71d6d45
commit 6edd0fd36a
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
copy-firmware.sh
View File

@ -71,6 +71,9 @@ if test -d "$destdir"; then
find "$destdir" -type d -empty >/dev/null || warn "destination folder is not empty."
fi
$verbose "Checking that WHENCE file is formatted properly"
./check_whence.py || err "check_whence.py has detected errors."
# shellcheck disable=SC2162 # file/folder name can include escaped symbols
grep -E '^(RawFile|File):' WHENCE | sed -E -e 's/^(RawFile|File): */\1 /;s/"//g' | while read k f; do
test -f "$f" || continue