aboutsummaryrefslogtreecommitdiffstats
path: root/fs/pipe.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/pipe.c')
-rw-r--r--fs/pipe.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index 04629f36e397..ae3592dcc88c 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1253,6 +1253,10 @@ out:
1253 return ret; 1253 return ret;
1254} 1254}
1255 1255
1256static const struct super_operations pipefs_ops = {
1257 .destroy_inode = free_inode_nonrcu,
1258};
1259
1256/* 1260/*
1257 * pipefs should _never_ be mounted by userland - too much of security hassle, 1261 * pipefs should _never_ be mounted by userland - too much of security hassle,
1258 * no real gain from having the whole whorehouse mounted. So we don't need 1262 * no real gain from having the whole whorehouse mounted. So we don't need
@@ -1262,7 +1266,7 @@ out:
1262static struct dentry *pipefs_mount(struct file_system_type *fs_type, 1266static struct dentry *pipefs_mount(struct file_system_type *fs_type,
1263 int flags, const char *dev_name, void *data) 1267 int flags, const char *dev_name, void *data)
1264{ 1268{
1265 return mount_pseudo(fs_type, "pipe:", NULL, PIPEFS_MAGIC); 1269 return mount_pseudo(fs_type, "pipe:", &pipefs_ops, PIPEFS_MAGIC);
1266} 1270}
1267 1271
1268static struct file_system_type pipe_fs_type = { 1272static struct file_system_type pipe_fs_type = {