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selftests/run_kselftest.sh: Resolve BASE_DIR with pwd -P

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run_kselftest.sh only needs to canonicalize the directory containing the
script itself. Use shell-native path resolution for that by changing into
the directory and calling pwd -P.

This avoids depending on either realpath or readlink -f while still
producing a physical absolute path for BASE_DIR.

Signed-off-by: Ricardo B. Marlière <rbm@suse.com>
Link: https://lore.kernel.org/r/20260320-selftests-fixes-v1-3-79144f76be01@suse.com
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Ricardo B. Marlière 2026-03-20 15:29:18 -03:00 committed by Shuah Khan
parent dbb6153c13
commit a82e076f4a
1 changed files with 1 additions and 6 deletions
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7
tools/testing/selftests/run_kselftest.sh
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@ -4,12 +4,7 @@
# Run installed kselftest tests.
#
# Fallback to readlink if realpath is not available
if which realpath > /dev/null; then
BASE_DIR=$(realpath $(dirname $0))
else
BASE_DIR=$(readlink -f $(dirname $0))
fi
BASE_DIR=$(cd "$(dirname "$0")" && pwd -P)
cd $BASE_DIR
TESTS="$BASE_DIR"/kselftest-list.txt