Fix potential memory leakage

There are potential memory leakage in rmdir & unlink in smartfs

diff --git a/os/fs/smartfs/smartfs_smart.c b/os/fs/smartfs/smartfs_smart.c
index a42686c..49c7d9e 100644 (file)
--- a/os/fs/smartfs/smartfs_smart.c
+++ b/os/fs/smartfs/smartfs_smart.c
@@ -1680,6 +1680,9 @@ static int smartfs_unlink(struct inode *mountpt, const char *relpath)
        ret = OK;
 
 errout_with_semaphore:
+       if (entry.name != NULL) {
+               kmm_free(entry.name);
+       }
        smartfs_semgive(fs);
        return ret;
 }
@@ -1862,6 +1865,9 @@ int smartfs_rmdir(struct inode *mountpt, const char *relpath)
        ret = OK;
 
 errout_with_semaphore:
+       if (entry.name != NULL) {
+               kmm_free(entry.name);
+       }
        smartfs_semgive(fs);
        return ret;
 }