selftests/pidfd: fix typo in comment

Fix the typo "untill" → "until" in a comment in pidfd_info_test.c.

This typo is already listed in scripts/spelling.txt by commit
66b47b4a9dad ("checkpatch: look for common misspellings").

Link: https://lore.kernel.org/r/20260121094147.4187337-1-chenziyu@uniontech.com
Suggested-by: Cryolitia PukNgae <cryolitia@uniontech.com>
Signed-off-by: Ziyu Chen <chenziyu@uniontech.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/selftests/pidfd/pidfd_info_test.c b/tools/testing/selftests/pidfd/pidfd_info_test.c
index 6571e04acd88cd550ac713c022850abe528b8da7..8bed951e06a0f0c4ba533830e482abc9e04a2d6e 100644 (file)
--- a/tools/testing/selftests/pidfd/pidfd_info_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_info_test.c
@@ -229,7 +229,7 @@ static void *pidfd_info_pause_thread(void *arg)
 
        close(ipc_socket);
 
-       /* Sleep untill we're killed. */
+       /* Sleep until we're killed. */
        pause();
        return NULL;
 }