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vfs: fix dangling allocation in dir_file_system

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Issue #4855
This commit is contained in:
Norman Feske 2023-05-03 16:35:39 +02:00 committed by Christian Helmuth
parent 2a0e45d0f7
commit 05e5ecca86
1 changed files with 9 additions and 3 deletions
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12
repos/os/include/vfs/dir_file_system.h
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@ -659,9 +659,15 @@ class Vfs::Dir_file_system : public File_system
continue;
}
new (dir_vfs_handle.alloc())
Dir_vfs_handle::Subdir_handle_element(
dir_vfs_handle.subdir_handle_registry, *sub_dir_handle);
try {
new (dir_vfs_handle.alloc())
Dir_vfs_handle::Subdir_handle_element(
dir_vfs_handle.subdir_handle_registry, *sub_dir_handle);
}
catch (...) {
sub_dir_handle->close();
throw;
}
/* return OK because at least one directory has been opened */
res = OPENDIR_OK;
}