LU-16808 lfs: lfs find --printf won't hang on special files

[fs/lustre-release.git] / lustre / tests / sanity.sh

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 4235273..44a38b9 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -7184,6 +7184,22 @@ test_56rc() {
 }
 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
 
+test_56rd() {
+       local dir=$DIR/$tdir
+
+       test_mkdir $dir
+
+       mkfifo $dir/fifo || error "failed to create fifo file"
+       found=$($LFS find $dir -t p --printf "%y")
+       [[ "p" = $found ]] || error "found $found, expect p"
+
+       mknod $dir/chardev c 1 5 ||
+               error "failed to create character device file"
+       found=$($LFS find $dir -t c --printf "%y")
+       [[ "c" = $found ]] || error "found $found, expect c"
+}
+run_test 56rd "check lfs find --printf special files"
+
 test_56s() { # LU-611 #LU-9369
        [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"