diff mbox series

psplash: Do not mount PSPLASH_FIFO_DIR if the env variable is empty

Message ID 9iJV.1751010708138628343.0XBD@lists.openembedded.org
State New
Headers show
Series psplash: Do not mount PSPLASH_FIFO_DIR if the env variable is empty | expand

Commit Message

falk bauer June 27, 2025, 7:51 a.m. UTC
The script file psplash.sh tries to mount the PSPLASH_FIFO_DIR variable.
If the variable is empty, the mountpoint command returns a usage text
(busybox mountpoint here, util-linux mountpoint behaves the same):

BusyBox v1.37.0 () multi-call binary.
Usage: mountpoint [-q] { [-dn] DIR | -x DEVICE } :~# BusyBox v1.37.0
() multi-call binary

The return code with this console output is 0 and the mount command in the
if statement is executed.
Then this mount also fails with an empty mountpoint argument.
The source code of psplash respects an empty PSPLASH_FIFO_DIR variable
(see psplash.c) and makes a fallback to "/run". So the psplash.sh script should
also respect the empty var.

Try to mount the PSPLASH_FIFO_DIR only if the variable is not empty.

Signed-off-by: Falk Bauer <f.bauer@igi-systems.com>
---
meta/recipes-core/psplash/files/psplash-init | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

Comments

patchtest@automation.yoctoproject.org June 27, 2025, 8:02 a.m. UTC | #1
Thank you for your submission. Patchtest identified one
or more issues with the patch. Please see the log below for
more information:

---
Testing patch /home/patchtest/share/mboxes/psplash-Do-not-mount-PSPLASH_FIFO_DIR-if-the-env-variable-is-empty.patch

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PASS: test Signed-off-by presence (test_mbox.TestMbox.test_signed_off_by_presence)
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PASS: test non-AUH upgrade (test_mbox.TestMbox.test_non_auh_upgrade)
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SKIP: pretest pylint: Python-unidiff parse error (test_python_pylint.PyLint.pretest_pylint)
SKIP: pretest src uri left files: No modified recipes, skipping pretest (test_metadata.TestMetadata.pretest_src_uri_left_files)
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SKIP: test lic files chksum presence: No added recipes, skipping test (test_metadata.TestMetadata.test_lic_files_chksum_presence)
SKIP: test license presence: No added recipes, skipping test (test_metadata.TestMetadata.test_license_presence)
SKIP: test pylint: Python-unidiff parse error (test_python_pylint.PyLint.test_pylint)
SKIP: test series merge on head: Merge test is disabled for now (test_mbox.TestMbox.test_series_merge_on_head)
SKIP: test src uri left files: No modified recipes, skipping pretest (test_metadata.TestMetadata.test_src_uri_left_files)
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---

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diff mbox series

Patch

diff --git a/meta/recipes-core/psplash/files/psplash-init b/meta/recipes-core/psplash/files/psplash-init
index e0f80bcdc03..6b7f38e3efe 100644
--- a/meta/recipes-core/psplash/files/psplash-init
+++ b/meta/recipes-core/psplash/files/psplash-init
@@ -26,9 +26,11 @@  for x in $CMDLINE; do
esac
done

-[ -d $PSPLASH_FIFO_DIR ] || mkdir -p $PSPLASH_FIFO_DIR
-if ! mountpoint -q $PSPLASH_FIFO_DIR; then
-    mount tmpfs -t tmpfs $PSPLASH_FIFO_DIR -o,size=40k
+if [ - n "${PSPLASH_FIFO_DIR}" ]; then
+        [ -d $PSPLASH_FIFO_DIR ] || mkdir -p $PSPLASH_FIFO_DIR
+        if ! mountpoint -q $PSPLASH_FIFO_DIR ; then
+                mount tmpfs -t tmpfs $PSPLASH_FIFO_DIR -o,size=40k
+        fi
fi

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