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-rwxr-xr-xtestsuite/mdev.tests10
-rw-r--r--util-linux/mdev.c5
2 files changed, 13 insertions, 2 deletions
diff --git a/testsuite/mdev.tests b/testsuite/mdev.tests
index c375fc7..a46929b 100755
--- a/testsuite/mdev.tests
+++ b/testsuite/mdev.tests
@@ -38,6 +38,16 @@ brw-rw---- 1 0 0 8,0 sda
SKIP=
# continuing to use directory structure from prev test
+optional STATIC FEATURE_MDEV_CONF FEATURE_LS_TIMESTAMPS FEATURE_LS_USERNAME
+testing "mdev deletes /block/sda" \
+ "env - PATH=$PATH ACTION=remove DEVPATH=/block/sda chroot mdev.testdir /mdev 2>&1;
+ ls -ln mdev.testdir/dev | $FILTER_LS" \
+"\
+" \
+ "" ""
+SKIP=
+
+# continuing to use directory structure from prev test
rm -rf mdev.testdir/dev/*
echo ".* 1:1 666" >mdev.testdir/etc/mdev.conf
echo "sda 2:2 444" >>mdev.testdir/etc/mdev.conf
diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index b4042c0..cd6c1a8 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -132,6 +132,7 @@ static void make_device(char *path, int delete)
major = -1;
}
}
+ /* else: for delete, -1 still deletes the node, but < -1 suppresses that */
/* Determine device name, type, major and minor */
device_name = (char*) bb_basename(path);
@@ -279,7 +280,7 @@ static void make_device(char *path, int delete)
if (aliaslink == '!' && s == a+1) {
val = st;
/* "!": suppress node creation/deletion */
- major = -1;
+ major = -2;
}
else if (aliaslink == '>' || aliaslink == '=') {
val = st;
@@ -379,7 +380,7 @@ static void make_device(char *path, int delete)
free(command);
}
- if (delete && major >= 0) {
+ if (delete && major >= -1) {
if (ENABLE_FEATURE_MDEV_RENAME && alias) {
if (aliaslink == '>')
unlink(device_name);