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| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 01:33:23 -0700 |
|---|---|---|
| committer | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2026-09-04 12:58:04 +0200 |
| commit | 836b2fe544a5e9b5ce116622cb36fba33838c6fd (patch) | |
| tree | 95e38e4aaa0a6a78e373148b3d0af4aa2ab3d371 /scripts/Lindent | |
| download | linux-stable-836b2fe544a5e9b5ce116622cb36fba33838c6fd.tar.gz linux-stable-836b2fe544a5e9b5ce116622cb36fba33838c6fd.zip | |
selftests/bpf: Check that JMP32 pointer vs zero jumps are not predictedgrafted
Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which
the verifier used to skip, contains an out of bounds map value access,
hence w/o the previous patch the program is accepted. See previous patch
for detailed description.
Reported-by: Nicholas Carlini <npc@anthropic.com>
Suggested-by: Nicholas Carlini <npc@anthropic.com>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'scripts/Lindent')
| -rwxr-xr-x | scripts/Lindent | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/scripts/Lindent b/scripts/Lindent new file mode 100755 index 000000000..1688c44c2 --- /dev/null +++ b/scripts/Lindent @@ -0,0 +1,26 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +PARAM="-npro -kr -i8 -ts8 -sob -l80 -ss -ncs -cp1" + +RES=`indent --version | cut -d' ' -f3` +if [ "$RES" = "" ]; then + exit 1 +fi +V1=`echo $RES | cut -d'.' -f1` +V2=`echo $RES | cut -d'.' -f2` +V3=`echo $RES | cut -d'.' -f3` + +if [ $V1 -gt 2 ]; then + PARAM="$PARAM -il0" +elif [ $V1 -eq 2 ]; then + if [ $V2 -gt 2 ]; then + PARAM="$PARAM -il0" + elif [ $V2 -eq 2 ]; then + if [ $V3 -ge 10 ]; then + PARAM="$PARAM -il0" + fi + fi +fi + +indent $PARAM "$@" |