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Diffstat (limited to 'fs/debugfs/file.c')
-rw-r--r--fs/debugfs/file.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 5063434be0fc..6d7c1a49581f 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -104,12 +104,14 @@ int debugfs_file_get(struct dentry *dentry)
~DEBUGFS_FSDATA_IS_REAL_FOPS_BIT);
refcount_set(&fsd->active_users, 1);
init_completion(&fsd->active_users_drained);
+ INIT_LIST_HEAD(&fsd->cancellations);
+ mutex_init(&fsd->cancellations_mtx);
+
if (cmpxchg(&dentry->d_fsdata, d_fsd, fsd) != d_fsd) {
+ mutex_destroy(&fsd->cancellations_mtx);
kfree(fsd);
fsd = READ_ONCE(dentry->d_fsdata);
}
- INIT_LIST_HEAD(&fsd->cancellations);
- mutex_init(&fsd->cancellations_mtx);
}
/*